msflathead
BROWNELLS - UNPLATED STEEL FLAT HEAD WOOD SCREW KIT. 080-550-225WB 2 x 1/4' Wood Screws, refill pak. Mfr Part: FWS214. In this Episode of Lil Tips we take a look at how to remove a triangle security screw with a tool you may already own, a flathead screwdriver.#LilTipsQuestio.
Understanding slot machine math can be daunt ing for even the most seasoned individual. You do not hav e to be an accountant, analyst, or even a statistician to understand the fundamentals of slot math. The take-away is to know why this math is so important in monitoring performance and compliance at your property. SLOT analysis Gemma Stacey, Aimee Aubeeluck and Grace Cook (2018) Resilience-based Clinical Supervision: A Course Companion. Strengths What are the drivers for this change in your organisation? What can you contribute to moving this agenda forward? Limitations What are the potential challenges to implementation personally? SWOT Analysis II 5 Is Your Unique Competency a Sound Basis for an Effective Strategy? To be the basis for an effective strategy, a particular core compe- tency or resource must be valued by customers. But it must also pass the following tests, according to. Slot analysis ii. WHAT ARE CLASS II SLOT MACHINES Simply put, Class II slot machines attempt to replicate the traditional ‘ Las Vegas style ‘ Class III slot machine experience while.
| 82° Flat Head | 82° Undercut Flat Head | 100° Flat Head | Torx® Drive Flat Head | Square Drive Flat Head | Pozidriv° (Type 1A) Flat Head |
Head Dimensions for 82° Flat Head Machine Screws
ANSI B18.6.3 – 1998
| Nominal Size | A | H | J | T | M | R | N | F | G | Phillips Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Head Dimensions * | Slot Dimensions | Recess Dimensions | Protusion Above Gaging Diameter | Gaging Diameter | |||||||||||
| Diameter | Height | Width | Depth | Dia | Depth | Width | |||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Ref | Ref | Ref | Max | Min | |||
| 0 | .112 | .096 | .035 | .026 | .023 | .016 | .015 | .010 | .062 | .035 | .014 | .026 | .016 | .078 | 0 |
| 1 | .137 | .120 | .043 | .033 | .026 | .019 | .019 | .012 | .070 | .043 | .015 | .028 | .016 | .101 | 0 |
| 2 | .162 | .144 | .051 | .040 | .031 | .023 | .023 | .015 | .096 | .055 | .017 | .029 | .017 | .124 | 1 |
| 3 | .187 | .167 | .059 | .047 | .035 | .027 | .027 | .017 | .100 | .060 | .018 | .031 | .018 | .148 | 1 |
| 4 | .212 | .191 | .067 | .055 | .039 | .031 | .030 | .020 | .122 | .081 | .018 | .032 | .019 | .172 | 1 |
| 5 | .237 | .215 | .075 | .062 | .043 | .035 | .034 | .022 | .148 | .074 | .027 | .034 | .020 | .196 | 2 |
| 6 | .262 | .238 | .083 | .069 | .048 | .039 | .038 | .024 | .168 | .094 | .029 | .036 | .021 | .220 | 2 |
| 8 | .312 | .285 | .100 | .084 | .054 | .045 | .045 | .029 | .182 | .110 | .030 | .039 | .023 | .267 | 2 |
| 10 | .362 | .333 | .116 | .098 | .060 | .050 | .053 | .034 | .198 | .124 | .032 | .042 | .025 | .313 | 2 |
| 12 | .412 | .380 | .132 | .112 | .067 | .056 | .060 | .039 | .262 | .144 | .035 | .045 | .027 | .362 | 3 |
| 1/4 | .477 | .442 | .153 | .131 | .075 | .064 | .070 | .046 | .276 | .160 | .036 | .050 | .029 | .424 | 3 |
| 5/16 | .597 | .556 | .191 | .165 | .084 | .072 | .088 | .058 | .358 | .205 | .061 | .057 | .0345 | .539 | 4 |
| 3/8 | .717 | .670 | .230 | .200 | .094 | .081 | .106 | .070 | .386 | .234 | .065 | .065 | .039 | .653 | 4 |
| 1/2 | .815 | .765 | .223 | .186 | .106 | .091 | .103 | .065 | .418 | .265 | .069 | .081 | .049 | .739 | 4 |
| * Edge of head may be rounded or flat. |
Head Dimensions for 100° Flat Head Machine Screws
ANSI B18.6.3
| Nominal Size | A | H | J | T | M | R | N | F | G | Phillips Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Head Dimensions * | Slot Dimensions | Recess Dimensions | Protusion Above Gaging Diameter | Gaging Diameter | |||||||||||
| Diameter | Height | Width | Depth | Dia | Depth | Width | |||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Ref | Ref | Ref | Max | Min | |||
| 0 | .112 | .095 | .026 | .019 | .023 | .016 | .013 | .008 | .054 | .027 | .013 | .020 | .012 | .074 | 0 |
| 2 | .162 | .142 | .037 | .029 | .031 | .023 | .019 | .012 | .088 | .048 | .012 | .022 | .014 | .121 | 1 |
| 4 | .212 | .188 | .049 | .039 | .039 | .031 | .024 | .017 | .110 | .070 | .018 | .025 | .016 | .167 | 1 |
| 6 | .262 | .235 | .060 | .049 | .048 | .039 | .030 | .022 | .148 | .074 | .027 | .028 | .017 | .214 | 2 |
| 8 | .312 | .282 | .072 | .060 | .054 | .045 | .036 | .027 | .162 | .090 | .028 | .031 | .019 | .261 | 2 |
| 10 | .362 | .329 | .083 | .070 | .060 | .050 | .042 | .031 | .178 | .104 | .030 | .034 | .021 | .307 | 2 |
| 1/4 | .477 | .437 | .110 | .094 | .075 | .064 | .055 | .042 | .240 | .124 | .033 | .040 | .025 | .415 | 3 |
| * Edge of head may be rounded or flat. |
Head Dimensions for Undercut Flat Head Machine Screws
ANSI B18.6.3
| Nom Size | L | A | H | J | T | M | R | N | F | G | Phillips Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| These Lengths or Shorter are Undercut | Head Dimensions * | Slot Dimensions | Recess Dimensions | Protusion Above Gaging Diameter | Gaging Diameter | |||||||||||
| Diameter | Height | Width | Depth | Dia | Depth | Width | ||||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Ref | Ref | Ref | Max | Min | ||||
| 0 | 1/8 | .112 | .096 | .025 | .018 | .023 | .016 | .011 | .007 | .062 | .035 | .014 | – | – | – | 0 |
| 1 | 1/8 | .137 | .120 | .031 | .023 | .026 | .019 | .014 | .009 | .070 | .043 | .015 | – | – | – | 0 |
| 2 | 1/8 | .162 | .144 | .036 | .028 | .031 | .023 | .016 | .011 | .088 | .048 | .017 | .029 | .017 | .124 | 1 |
| 4 | 3/16 | .212 | .191 | .047 | .038 | .039 | .031 | .022 | .014 | .110 | .070 | .018 | .032 | .019 | .172 | 1 |
| 5 | 3/16 | .237 | .215 | .053 | .043 | .043 | .035 | .024 | .016 | .122 | .081 | .018 | .034 | .020 | .196 | 1 |
| 6 | 3/16 | .262 | .238 | .059 | .048 | .048 | .039 | .027 | .017 | .140 | .066 | .025 | .036 | .021 | .220 | 2 |
| 8 | 1/4 | .312 | .285 | .070 | .058 | .054 | .045 | .032 | .021 | .168 | .094 | .029 | .039 | .023 | .267 | 2 |
| 10 | 5/16 | .362 | .333 | .081 | .068 | .060 | .050 | .037 | .024 | .182 | .110 | .030 | .042 | .025 | .313 | 2 |
| 12 | 3/8 | .412 | .380 | .092 | .078 | .067 | .056 | .043 | .028 | .226 | .110 | .030 | .045 | .027 | .362 | 3 |
| 1/4 | 7/16 | .477 | .442 | .107 | .092 | .075 | .064 | .050 | .032 | .244 | .124 | .032 | .050 | .029 | .424 | 3 |
| 5/16 | 1/2 | .597 | .556 | .134 | .116 | .084 | .072 | .062 | .041 | .310 | .157 | .053 | .057 | .034 | .539 | 4 |
| 3/8 | 9/16 | .717 | .670 | .161 | .140 | .094 | .081 | .075 | .049 | .358 | .205 | .061 | .065 | .039 | .653 | 4 |
| 1/2 | 3/4 | .815 | .765 | .156 | .130 | .106 | .091 | .072 | .046 | .402 | .252 | .068 | .081 | .049 | .739 | 4 |
Head Dimensions for Torx® Drive Flat Head Machine Screws – Camcar
| Nominal Size | G | T | B | F | Max Penetration of 'No-Go' Gauge (Fallaway) | Torx® Driver Size | ||
|---|---|---|---|---|---|---|---|---|
| Head Diameter | Head Height | Recess Diameter | Gauge Penetration | |||||
| Max Sharp | Min Sharp | Abs Min | Ref | Ref | Min | |||
| 4 | .225 | .209 | .195 | .067 | .094 | .028 | .019 | T8 |
| 6 | .279 | .257 | .244 | .083 | .111 | .035 | .022 | T10 |
| 8 | .332 | .308 | .292 | .100 | .132 | .040 | .026 | T15 |
| 10 | .385 | .359 | .340 | .116 | .155 | .050 | .031 | T20 |
| 1/4 | .507 | .477 | .452 | .153 | .200 | .075 | .040 | T27 |
| Torx° is a trademark of the Camcar Corporation, division of Textron Industries. |
Head Dimensions for Square Socket Flat Head
Machine Screws – IFI
| Nominal Size or Basic Screw Diameter | A | H | M | T | Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Head Diameter | Recess Square | Recess Depth | Recess Penetration Gaging Depth | |||||||
| Max | Min | Max | Min | Max | Min | Max | Min | |||
| 4 | .1120 | .212 | .191 | .071 | .0696 | .073 | .063 | .038 | .032 | 0 |
| 6 | .1380 | .262 | .238 | .091 | .090 | .113 | .105 | .065 | .057 | 1 |
| 8 | .1640 | .312 | .285 | .1126 | .111 | .140 | .119 | .075 | .065 | 2 |
| 10 | .1900 | .362 | .333 | .1126 | .111 | .140 | .119 | .075 | .065 | 2 |
| 12 | .2130 | .412 | .380 | .133 | .1315 | .165 | .155 | .095 | .085 | 3 |
| 1/4 | .2500 | .477 | .442 | .133 | .1315 | .165 | .155 | .095 | .085 | 3 |
| 5/16 | .3125 | .597 | .556 | .191 | .1895 | .201 | .191 | .100 | .090 | 4 |
| This type of recess has a square opening, slightly tapered sides and a conical bottom. |
Head Dimensions for Posidriv® Flat Head Machine Screws
ASME B18.6.3 – 1998
msflathead
BROWNELLS - UNPLATED STEEL FLAT HEAD WOOD SCREW KIT. 080-550-225WB 2 x 1/4' Wood Screws, refill pak. Mfr Part: FWS214. In this Episode of Lil Tips we take a look at how to remove a triangle security screw with a tool you may already own, a flathead screwdriver.#LilTipsQuestio.
Understanding slot machine math can be daunt ing for even the most seasoned individual. You do not hav e to be an accountant, analyst, or even a statistician to understand the fundamentals of slot math. The take-away is to know why this math is so important in monitoring performance and compliance at your property. SLOT analysis Gemma Stacey, Aimee Aubeeluck and Grace Cook (2018) Resilience-based Clinical Supervision: A Course Companion. Strengths What are the drivers for this change in your organisation? What can you contribute to moving this agenda forward? Limitations What are the potential challenges to implementation personally? SWOT Analysis II 5 Is Your Unique Competency a Sound Basis for an Effective Strategy? To be the basis for an effective strategy, a particular core compe- tency or resource must be valued by customers. But it must also pass the following tests, according to. Slot analysis ii. WHAT ARE CLASS II SLOT MACHINES Simply put, Class II slot machines attempt to replicate the traditional ‘ Las Vegas style ‘ Class III slot machine experience while.
| 82° Flat Head | 82° Undercut Flat Head | 100° Flat Head | Torx® Drive Flat Head | Square Drive Flat Head | Pozidriv° (Type 1A) Flat Head |
Head Dimensions for 82° Flat Head Machine Screws
ANSI B18.6.3 – 1998
| Nominal Size | A | H | J | T | M | R | N | F | G | Phillips Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Head Dimensions * | Slot Dimensions | Recess Dimensions | Protusion Above Gaging Diameter | Gaging Diameter | |||||||||||
| Diameter | Height | Width | Depth | Dia | Depth | Width | |||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Ref | Ref | Ref | Max | Min | |||
| 0 | .112 | .096 | .035 | .026 | .023 | .016 | .015 | .010 | .062 | .035 | .014 | .026 | .016 | .078 | 0 |
| 1 | .137 | .120 | .043 | .033 | .026 | .019 | .019 | .012 | .070 | .043 | .015 | .028 | .016 | .101 | 0 |
| 2 | .162 | .144 | .051 | .040 | .031 | .023 | .023 | .015 | .096 | .055 | .017 | .029 | .017 | .124 | 1 |
| 3 | .187 | .167 | .059 | .047 | .035 | .027 | .027 | .017 | .100 | .060 | .018 | .031 | .018 | .148 | 1 |
| 4 | .212 | .191 | .067 | .055 | .039 | .031 | .030 | .020 | .122 | .081 | .018 | .032 | .019 | .172 | 1 |
| 5 | .237 | .215 | .075 | .062 | .043 | .035 | .034 | .022 | .148 | .074 | .027 | .034 | .020 | .196 | 2 |
| 6 | .262 | .238 | .083 | .069 | .048 | .039 | .038 | .024 | .168 | .094 | .029 | .036 | .021 | .220 | 2 |
| 8 | .312 | .285 | .100 | .084 | .054 | .045 | .045 | .029 | .182 | .110 | .030 | .039 | .023 | .267 | 2 |
| 10 | .362 | .333 | .116 | .098 | .060 | .050 | .053 | .034 | .198 | .124 | .032 | .042 | .025 | .313 | 2 |
| 12 | .412 | .380 | .132 | .112 | .067 | .056 | .060 | .039 | .262 | .144 | .035 | .045 | .027 | .362 | 3 |
| 1/4 | .477 | .442 | .153 | .131 | .075 | .064 | .070 | .046 | .276 | .160 | .036 | .050 | .029 | .424 | 3 |
| 5/16 | .597 | .556 | .191 | .165 | .084 | .072 | .088 | .058 | .358 | .205 | .061 | .057 | .0345 | .539 | 4 |
| 3/8 | .717 | .670 | .230 | .200 | .094 | .081 | .106 | .070 | .386 | .234 | .065 | .065 | .039 | .653 | 4 |
| 1/2 | .815 | .765 | .223 | .186 | .106 | .091 | .103 | .065 | .418 | .265 | .069 | .081 | .049 | .739 | 4 |
| * Edge of head may be rounded or flat. |
Head Dimensions for 100° Flat Head Machine Screws
ANSI B18.6.3
| Nominal Size | A | H | J | T | M | R | N | F | G | Phillips Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Head Dimensions * | Slot Dimensions | Recess Dimensions | Protusion Above Gaging Diameter | Gaging Diameter | |||||||||||
| Diameter | Height | Width | Depth | Dia | Depth | Width | |||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Ref | Ref | Ref | Max | Min | |||
| 0 | .112 | .095 | .026 | .019 | .023 | .016 | .013 | .008 | .054 | .027 | .013 | .020 | .012 | .074 | 0 |
| 2 | .162 | .142 | .037 | .029 | .031 | .023 | .019 | .012 | .088 | .048 | .012 | .022 | .014 | .121 | 1 |
| 4 | .212 | .188 | .049 | .039 | .039 | .031 | .024 | .017 | .110 | .070 | .018 | .025 | .016 | .167 | 1 |
| 6 | .262 | .235 | .060 | .049 | .048 | .039 | .030 | .022 | .148 | .074 | .027 | .028 | .017 | .214 | 2 |
| 8 | .312 | .282 | .072 | .060 | .054 | .045 | .036 | .027 | .162 | .090 | .028 | .031 | .019 | .261 | 2 |
| 10 | .362 | .329 | .083 | .070 | .060 | .050 | .042 | .031 | .178 | .104 | .030 | .034 | .021 | .307 | 2 |
| 1/4 | .477 | .437 | .110 | .094 | .075 | .064 | .055 | .042 | .240 | .124 | .033 | .040 | .025 | .415 | 3 |
| * Edge of head may be rounded or flat. |
Head Dimensions for Undercut Flat Head Machine Screws
ANSI B18.6.3
| Nom Size | L | A | H | J | T | M | R | N | F | G | Phillips Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| These Lengths or Shorter are Undercut | Head Dimensions * | Slot Dimensions | Recess Dimensions | Protusion Above Gaging Diameter | Gaging Diameter | |||||||||||
| Diameter | Height | Width | Depth | Dia | Depth | Width | ||||||||||
| Max | Min | Max | Min | Max | Min | Max | Min | Ref | Ref | Ref | Max | Min | ||||
| 0 | 1/8 | .112 | .096 | .025 | .018 | .023 | .016 | .011 | .007 | .062 | .035 | .014 | – | – | – | 0 |
| 1 | 1/8 | .137 | .120 | .031 | .023 | .026 | .019 | .014 | .009 | .070 | .043 | .015 | – | – | – | 0 |
| 2 | 1/8 | .162 | .144 | .036 | .028 | .031 | .023 | .016 | .011 | .088 | .048 | .017 | .029 | .017 | .124 | 1 |
| 4 | 3/16 | .212 | .191 | .047 | .038 | .039 | .031 | .022 | .014 | .110 | .070 | .018 | .032 | .019 | .172 | 1 |
| 5 | 3/16 | .237 | .215 | .053 | .043 | .043 | .035 | .024 | .016 | .122 | .081 | .018 | .034 | .020 | .196 | 1 |
| 6 | 3/16 | .262 | .238 | .059 | .048 | .048 | .039 | .027 | .017 | .140 | .066 | .025 | .036 | .021 | .220 | 2 |
| 8 | 1/4 | .312 | .285 | .070 | .058 | .054 | .045 | .032 | .021 | .168 | .094 | .029 | .039 | .023 | .267 | 2 |
| 10 | 5/16 | .362 | .333 | .081 | .068 | .060 | .050 | .037 | .024 | .182 | .110 | .030 | .042 | .025 | .313 | 2 |
| 12 | 3/8 | .412 | .380 | .092 | .078 | .067 | .056 | .043 | .028 | .226 | .110 | .030 | .045 | .027 | .362 | 3 |
| 1/4 | 7/16 | .477 | .442 | .107 | .092 | .075 | .064 | .050 | .032 | .244 | .124 | .032 | .050 | .029 | .424 | 3 |
| 5/16 | 1/2 | .597 | .556 | .134 | .116 | .084 | .072 | .062 | .041 | .310 | .157 | .053 | .057 | .034 | .539 | 4 |
| 3/8 | 9/16 | .717 | .670 | .161 | .140 | .094 | .081 | .075 | .049 | .358 | .205 | .061 | .065 | .039 | .653 | 4 |
| 1/2 | 3/4 | .815 | .765 | .156 | .130 | .106 | .091 | .072 | .046 | .402 | .252 | .068 | .081 | .049 | .739 | 4 |
Head Dimensions for Torx® Drive Flat Head Machine Screws – Camcar
| Nominal Size | G | T | B | F | Max Penetration of 'No-Go' Gauge (Fallaway) | Torx® Driver Size | ||
|---|---|---|---|---|---|---|---|---|
| Head Diameter | Head Height | Recess Diameter | Gauge Penetration | |||||
| Max Sharp | Min Sharp | Abs Min | Ref | Ref | Min | |||
| 4 | .225 | .209 | .195 | .067 | .094 | .028 | .019 | T8 |
| 6 | .279 | .257 | .244 | .083 | .111 | .035 | .022 | T10 |
| 8 | .332 | .308 | .292 | .100 | .132 | .040 | .026 | T15 |
| 10 | .385 | .359 | .340 | .116 | .155 | .050 | .031 | T20 |
| 1/4 | .507 | .477 | .452 | .153 | .200 | .075 | .040 | T27 |
| Torx° is a trademark of the Camcar Corporation, division of Textron Industries. |
Head Dimensions for Square Socket Flat Head
Machine Screws – IFI
| Nominal Size or Basic Screw Diameter | A | H | M | T | Driver Size | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Head Diameter | Recess Square | Recess Depth | Recess Penetration Gaging Depth | |||||||
| Max | Min | Max | Min | Max | Min | Max | Min | |||
| 4 | .1120 | .212 | .191 | .071 | .0696 | .073 | .063 | .038 | .032 | 0 |
| 6 | .1380 | .262 | .238 | .091 | .090 | .113 | .105 | .065 | .057 | 1 |
| 8 | .1640 | .312 | .285 | .1126 | .111 | .140 | .119 | .075 | .065 | 2 |
| 10 | .1900 | .362 | .333 | .1126 | .111 | .140 | .119 | .075 | .065 | 2 |
| 12 | .2130 | .412 | .380 | .133 | .1315 | .165 | .155 | .095 | .085 | 3 |
| 1/4 | .2500 | .477 | .442 | .133 | .1315 | .165 | .155 | .095 | .085 | 3 |
| 5/16 | .3125 | .597 | .556 | .191 | .1895 | .201 | .191 | .100 | .090 | 4 |
| This type of recess has a square opening, slightly tapered sides and a conical bottom. |
Head Dimensions for Posidriv® Flat Head Machine Screws
ASME B18.6.3 – 1998
Y Slot Screw Head
| Nominal Size | A | H | M | R | N | Recess Penetration Gaging Depth | F | G | Driver Size | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Head Dimensions | Recess Dimensions | Protrusion Above Gaging Diameter | Gaging Diameter | ||||||||||
| Diameter | Height | Dia | Depth | Width | |||||||||
| Max | Min | Max | Min | Ref | Ref | Ref | Max | Min | Max | Min | |||
| 2 | .162 | .144 | .051 | .040 | .096 | .055 | .029 | .053 | .037 | .029 | .017 | .124 | 1 |
| 4 | .212 | .191 | .067 | .055 | .122 | .081 | .030 | .079 | .063 | .032 | .019 | .172 | 1 |
| 6 | .262 | .238 | .083 | .069 | .168 | .098 | .041 | .091 | .073 | .036 | .021 | .220 | 2 |
| 8 | .312 | .285 | .100 | .084 | .182 | .112 | .041 | .107 | .089 | .039 | .023 | .267 | 2 |
| 10 | .362 | .333 | .116 | .098 | .198 | .127 | .041 | .122 | .104 | .042 | .025 | .313 | 2 |
| 12 | .412 | .380 | .132 | .112 | .262 | .149 | .056 | .136 | .118 | .045 | .027 | .362 | 3 |
| 1/4 | .477 | .442 | .153 | .131 | .276 | .164 | .057 | .151 | .133 | .050 | .029 | .424 | 3 |
| 5/16 | .597 | .556 | .191 | .165 | .358 | .211 | .086 | .193 | .175 | .057 | .034 | .539 | 4 |
| 3/8 | .717 | .670 | .230 | .200 | .368 | .239 | .086 | .222 | .204 | .065 | .039 | .653 | 4 |
| Posidriv® is a registered trademark of the Phillips Screw Company. Our fasteners with the '1A-drive' are not manufactured by or connected with the producers of Pozidrive® fasteners. |
Y Slot Screws
Double u casino slots. See also:
Slotted Flat Head Cap Screws
Machine Screw Drive Types
Machine Screw Head Styles
