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螺丝分类命名及编码.doc

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品名代号对照表 1 A TAPPING SCREWS 自攻螺丝(MM) S/T/S 2 B HEX TAP BOLTS 六角螺栓(全牙) HEX TAP BOLT 3 C HEX CAP SCREWS (有华司面)六角螺丝 HEX CAP SCREWS 4 D DRYWALL SCREWS 墙用螺丝(IN+MM) D/W/S 5 E TAPPING SCREWS 自攻螺丝 S/T/S 6 F DRYWALL SCREWS 墙用螺丝(IN) D/W/S 7 G SELF DRILL SCREWS(TEK SCREW) 钻尾螺丝(MM) S/D/S 8 H SELF DRILLING SCREWS 澳洲钻尾螺丝 SELF DRILLING SCREWS 9 I BOLTS 螺栓 BOLT 10 J DRYWALL SCREWS 澳洲墙用螺丝 DRYWALL SCREWS 11 K SELF TAPPING SCREWS 澳洲攻牙螺丝 SELF TAPPING SCREWS 12 L SELF DRILL SCREWS(TEK SCREW) 钻尾螺丝(IN) S/D/S 13 M MACHINE SCREWS 机械螺丝(IN) M/S 14 N NUTS 螺帽(IN) NUT 15 O CHIPBOARD SCREWS 塑板螺丝(IN) C/S 16 P HEX MACHINE BOLTS 六角全牙(正常牙)(IN) HEX MACHINE BOLTS 17 Q CHIBOARD SCREWS 塑板螺丝(MM) C/S 18 R STAINLESS STEEL TAPPING SCREWS 不锈钢自攻钻尾 S/T/S 19 S STAINLESS STL SCREWS 不锈钢钻尾螺丝 S/D/S 20 T TAPPING SCREWS 自攻螺丝(IN) S/M/S 21 U BIT 二号十字起子 NO.2 PHILLIPS BIT 22 V WOOD SCREWS 木螺丝(MM) W/S 23 W WOOD SCREWS 木螺丝(IN) W/S 24 X SELF TAPPING SCREWS DIN STANDARD 自攻螺丝(DIN标准) S/T/S TO DIN 25 Y DRYWALL SCREWS 墙用螺丝(MM) D/W/S 26 Z SELF DRILL SCREWS 钻尾螺丝(IN+MM) S/D/S 27 0 METAL NEOPRENE WASHER 铁华司+橡胶华司 METAL NEOPRENE WASHER 28 1 MACHINE SCREWS 机制螺丝(IN+MM) M/S 29 3 STAINLESS SHEET METAL SCREWS 不锈钢攻牙螺丝(IN) S/T/S 30 4 MACHINE SCREWS 机制螺丝(MM) M/S 31 5 SPECIAL SCRES 特殊螺丝(通用) SPECIAL SCREWS 32 6 HEX HEAD SCREWS 六角头螺丝(MM) HEX HEAD SCREWS 33 7 STAINLESS WOOD SCREWS 不锈钢木螺丝 S/W/S 34 8 SPECIAL SCREWS 特殊螺丝(IN) SPECIAL SCREWS 35 9 DRYWALL SCREWS 高品质墙用螺丝 D/W/S 36 a BRASS WOOD SCREWS 黄铜木螺丝 BRASS WOOD SCREWS 头穴形状编码表 1 A #1 PHIL AND SQUARE RECESS 1号十字四角孔 #1 PHIL/SQ 2 B #2 PHIL AND SQUARE RECESS 2号十字四角孔 #1 PHIL/SQ 3 C PHIL AND SLOT RECESS 十字割沟 PHIL/SLOT 4 D TORX RECESS 梅花孔 TORX 5 E #1 SQUARE RECESS 1号四角孔 #1 SQ 6 F #3 SQUARE RECESS 1号四角孔 #3 SQ 7 G #1 PHILLIPS RECESS 1号十字孔 #1 PHIL 8 H HEX SOCKET RECESS 六角孔 HEX SOCKET 9 I ONE WAY SLOTTED 单项割沟 ONE WAY SLOT 10 J POZI AND SLOT RECESS 米字割沟 POZI/SLOT 11 K #3 PHILLIPS RECESS 3号十字孔 #3 PHIL 12 L #1 SQUAR SLOT 1号四角孔割沟 #1 SQ/SLOT 13 M SAW SLOT (MECHANICAL SLOT) 机械割沟 SAW SLOT 14 N #2 SQUARE RECESS(UAB) 2号四角孔(UAB)客户 #2 SQ 15 O #0 SQUARE RECESS 0号四角孔 #0 SQ 16 P #2 PHILLPS RECESS 2号十字孔 #2 PHIL 17 Q #2 SQUARE RECESS 2号四角孔 #2 SQ 18 R MFGR MARKS “TY” 头记“TY” WITH MFGR MARKS “TY“ 19 S STRUCK SLOT 直接割沟 STRUCK SLOT 20 T PHIL AND SQUARE RECESS 十字四角孔 PHIL/SQ 21 U #2 SQUARE SLOT 2号四角孔割沟 #2 SQ/SLOT 22 V #3 SQUARE SLOT 3号四角孔割沟 #3 SQ/SLOT 23 W MFGR MARKS 307A + TY 头记307A + TY WITH MFGRMARKS “TY” AND “307A” 24 X #2 PHILLIPS DIN 2号十字孔(DIN标准) #2 PHIL 25 Y #2 PHILLIPS JIS 2号十字孔(JIS标准) #2 PHIL 26 Z POZI RECESS 米字孔 POZI 27 - RECESS BE NOT REQUESTED 无头穴形状 28 8 BS 4174 PHILLIPS BS 4174 十字孔 BS 4174 PHILL 29 9 BS 1210 PHILLIPS BS 1210 十字孔 BS 1210 PHILL 头部形状编码表 1 A FLAT HEAD 90°-92° 平头90°-92° FLAT HD 92° 2 B BINDING HEAD 绷头 BINDING HD 3 C SPLIT HEAD 莲花头 SPLIT HEAD 4 D BUGLE HEAD 喇叭头 BUGLE HD 5 E HEX HEAD 六角头 HEX HEAD 6 F FLAT HEAD 80°-82°DEGREE 平头80°-82° FLAT HD 82° 7 G TUSS HEAD/FLAT TOP 大扁平顶头 TUSS HD/FLAT TOP 8 H INDENTED HEX WASHER HEAD 六角华司头 IHWH 9 I WAFER HEAD 平头大华司 WAFER HD 10 J FLAT ELEVATOR HEAD 电梯大平头 FLAT HD 11 K IND HEX FLANGE WASHER HEAD 六角凸缘华司头 IHWH FLANGE WASHER HD 12 L FLAT TRIM HEAD 小平头 FLAT TRIM HD 13 M PAN FRAMING HEAD 小蜜蜂头 PAN FRAMING HD 14 N BRITSH STANDARD PAN HEAD BS 盘头 PAN HD 15 O PAN WASHER HEAD 盘头华司 PAN WASHER HD 16 P PAN HEAD 盘头 PAN HD 17 Q BUTTON HEAD 钮扣头 BUTTON HD 18 R ROUND HEAD 圆头 ROUND HD 19 S TRUSS HEAD WASHER(FLANGE HD) 大扁头华司(BS) FLANGE HD 20 T TRUSS HEAD 大扁头 TRUSS HD 21 U FLAT HEAD 87°-90° 平头87°-90° FLAT HD 90° 22 V OVAL HEAD 椭圆头 OVAL HD 23 W ROUND WASHER HEAD 圆头华司 RND WASHER HD 24 X INDENTED 六角凹头 IND HEX HD 25 Y MODIFIED TRUSS HEAD 薄饼头 MODIFIED TRUSS HD 26 Z FILLISTER HEAD 岗山头 FILLISTER HD 27 0 ROUND PAN HEAD 圆盘头 ROUND PAN HEAD 28 1 PANCAKE FRAMING HEAD 正平埋头 PANCAKE FRAMING HEAD 29 2 FLAT HEAD 100 ° 平头100° FLAT HEAD 100° 30 6 TORX HEAD FCANGE BOLT 梅花头凸缘 TORX HEAD FCANGAD BOLT 31 8 RAISE CHEESE HEAD 扁圆顶柱头 RAISE CHEESE HEAD 32 9 RAISED CHEESE HEAD 平顶锥头 RAISED CHEESE HEAD 33 @ FLAT HD TO IFI STNDARD 平头突出高依IFI 头下形状代码表 1 A FLAT (OVAL) HD W/NIBS 平头滚花 W/NIBS 2 C FLAT (OVAL) HEAD UNDER CUT 平切 U/C 3 D 8 NIBS UNDER HEAD 平头8滚花 W/8 NIBS 4 E FLAT HD W/5 NIBS 平头5滚花 W/5 NIBS 5 F W/WASHER FACE 有华司面 W/WASHER FACE 6 I WITH SHOULDER 头下有肩部 W/SHOULDER 7 N HALF MOON NIBS 半月花齿 W/HALF MOON NIBS 8 R WITH RIB NECK 颈部滚花 W/RIB NECK 9 S LOCKING SERRATIN 反面花齿 W/LOCK SERR 10 T TORQUE BREAKING SERRATION(STANDARD SERRATION) 正面花齿 W/TORQ SERR 11 U UNDER CUT 凹切 U/C 12 W UNDER CUT W/SERRATION 凹切花齿 U/C W/SERR 13 Z SERRATION PER SAMPLE 头下花齿依图 SERATION PER SAMPLE 14 - 无头下形状 常用螺丝头型、槽型、牙型图 岗山头(B头) 平头(K头) C头 含华司台阶 圆头含华丝(PWM) 六角含华司(HWM) 外六角头 梅花一字槽 圆头(P头) 梅花一字槽 美国P头 O头 盘圆含华司 伞头含华司(TWM) T头 伞头含华司尖尾(TWA) 圆头含华司一字梅花槽 圆头三角牙(STP) 十字槽 加减槽   一字槽  内三角槽 内六角槽 梅花一字槽 A牙 B牙 M牙 STB牙 ST牙 B牙 B双牙 T牙 MACHINE SCREWS Description MATERIAL SIZES Pan Head Combination Machine Screw Zinc Plated Steel 4-40x1/8 thru 1/4-20x4 Round Head Combination Machine Screw Zinc Plated Steel 6-32x2 thru 1/4-20x4 Truss Head Combination Machine Screw Zinc Plated Steel 6-32 thru 1/4-20 Flat Head Phillips Machine Screw Zinc Plated Steel 2-56x1/8 thru 1/2-13 Undercut Flat Head Phillips Machine Screw Zinc Plated Steel 2-56x1/8 thru 3/8-16 Flat Head 100° Phillips Machine Screw Zinc Plated Steel 2-56x1/8 thru 1/4-20x1-1/2 Fillister Head Phillips Machine Screw Zinc Plated Steel 2-56x1/8 thru 5/16-18x2 Oval Head Phillips Machine Screw Zinc Plated Steel 4-40x1/4 thru 1/4-20x3 Pan Head Phillips Machine Screw Zinc Plated Steel 2-56x1/8 thru 3/8-16x3 Round Head Phillips Machine Screw Zinc Plated Steel 2-56x1/4 thru 3/8-16 Truss Head Phillips Machine Screw Zinc Plated Steel 4-40x3/16 thru 3/8-16x2-1/4 Indented Hex Washer Head Phillips Machine Screw Zinc Plated Steel 4-40x1/4 thru 1/4-20x1 Binding Undercut Slotted Head Machine Screw Zinc Plated Steel 2-56x1/8 thru 1/4-20x1-1/4 Flat Head Slotted Machine Screw Zinc Plated Steel 2-56x1/8 thru 1/2-13x6 Undercut Flat Head Slotted Machine Screw Zinc Plated Steel 2-56x1/8 thru 3/8-16x1/2 Fillister Head Slotted Machine Screw Zinc Plated Steel 2-56x1/8 thru 3/8-16x1-1/4 Oval Head Slotted Machine Screw Zinc Plated Steel 4-40x1/4 thru 1/4-20x2 Pan Head Slotted Machine Screw Zinc Plated Steel 2-56x1/8 thru 3/8-16x3 Round Head Slotted Machine Screw Zinc Plated Steel 2-56x1/8 thru 1/2-13x6 Truss Head Slotted Machine Screw Zinc Plated Steel 4-40x1/4 thru 1/2-13 Indented Hex Head Slotted Machine Screw Zinc Plated Steel 4-40x1/4 thru 3/8-16 Indented Hex Head Unslotted Machine Screw Zinc Plated Steel 4-40x1/4 thru 3/8-16 Indented Hex Washer Slotted Grounding Screw Green Zinc Plated Steel 10-32x3/8 and 10-32x1/2 Indented Hex Washer Slotted Grounding Screw Zinc Plated Steel 4-40x1/4 thru 3/8-16x2-1/2 Indented Hex Washer Slotted Machine Screw Zinc Plated Steel 4-40x1/4 thru 3/8-16x2-1/2 Indented Hex Washer Unslotted Machine Screw Zinc Plated Steel 4-40x1/4 thru 3/8-16x2 Flat Head Torx® Drive Machine Screw Zinc Plated Steel 4-40x1/4 thru 1/4-20x2 Pan Head Torx® Drive Machine Screw Zinc Plated Steel 2-56x3/16 thru 1/4-20x2 Pan Head Phillips Shakeproof® Square Cone® Washer Sems Machine Screw Screw is Zinc Plated Steel Baked After Plating 4-40x1/4 thru 10-32x3/4 Pan Head Phillips Split Lock Washer Sems Machine Screw Screw is Zinc Plated Steel Baked After Plating 4-40x1/4 thru 1/4-20 Pan Head Phillips External Sems Machine Screw Screw is Zinc Plated Steel Baked After Plating 4-40x3/16 thru 1/4-20x1-1/4 Pan Head Phillips Internal Sems Machine Screw Screw is Zinc Plated Steel Baked After Plating 23-56x1/8 thru 1/4-20x1 Pan Head Slotted External Sems Machine Screw Screw is Zinc Plated Steel Baked After Plating 4-40x3/16 thru 1/4-20x1-1/4 Pan Head Slotted Internal Sems Machine Screw Screw is Zinc Plated Steel Baked After Plating 4-40x1/4 thru 10-32x1 Flat Head Phillips Machine Screw Black Oxide Plated Steel 2-56x1/8 thru 1/4-20x2 Pan Head Phillips Machine Screw Black Oxide Plated Steel 2-56x1/8 thru 1/4-20x2 Types of Screw Heads PAN HEAD: Recommended for new designs to replace round, truss and binding heads. Provides a low large diameter head, but with characteristically high outer edge along the-outer periphery of the head where driving action is most effective for high tightening 'torques. Slightly different head contour where supplied with recessed head. FLAT HEAD: Supplied to standard dimensions with an 80' to 82' angle to be used where finished surfaces require a flush fastening unit. The countersunk portion offers good centering possibilities. ROUND HEAD: Not recommended for new design (see pan head). This head was the most universally used design in the past. OVAL HEAD: Fully specified as "oval countersunk", this head is identical to the standard flat head. but possesses. in addition, a rounded, neat appearing upper surface for attractiveness of design. FILLISTER HEAD: The-standard oval fillister head has a smaller diameter than the round head. but is higher with a correspondingly deeper slot. The smaller diameter head increases the pressure applied on the smaller area and can be assembled close to flanges and raised surfaces. Headed in counter bored dies to Insure concentricity, they may be used successfully in counter bored holes. BINDING HEAD (Straight Side): Most generally used in electrical and radio work because of its identifying undercut beneath the head, which binds and eliminates fraying of stranded wire. Offers an attractively designed, medium-low head with ordinarily sufficient bearing surface. 'Not ordinarily recommended as a Phillips Recessed head-see Pan Head for better functional design. TRUSS HEAD: Also known as oven head, stove head, and oval binding head. A low, neat appearing, large diameter head having excellent design qualities, and as illustrated can be used to cover larger diameter clearance holes in sheet metal when additional play In assembly tolerance is required. Suggest pan head as a substitute. HOLT HEAD (PATENTED): Provides the perfect tamper-proof assembly. Theft-proof -decorative, yet inexpensive. Special drivers available for field removal or power driven assembly machines. ONE-WAY HEAD: This ingenious, tamper-proof type of head, once assembled cannot be removed. yet is driven with a standard screw driver. Manufactured with amazing economy in productive quantities, this, simple design can frequently solve costly assembly problem. PHILIPS FINISHING WASHER HEAD: Designed as a neat appearance product for the electronic and appliance trade with all threaded styles. WASHER HEAD: This design has the finished appearance of a conventional round head plus washer and was originality created to provide extra large bearing surface under the head. The modern "truss" head (carried in stock) normally answers this purpose. When a. larger diameter is required this washer head is recommended. FLAT AND OVAL HEADS (UNDERCUTI: This Is the standard flat or oval head SO' to 82' countersunk screw which has the lower one-third of the countersunk portion removed to facilitate production of extremely short lengths. As Illustrated, it will fit a standard counterbored hole and Is particularly adaptable to flush assemblies in thin stock. FLAT HEAD (100' COUNTERSUNK): This special flat head screw has been developed for applications requiring flush surfaces, and is recommended for use In soft materials. to distribute pressure over a larger and less angular surface. Very well adapted for use with thin aluminum, soft plastics, etc. SQUARE SHOULDER SCREWS: An adaptation of the standard carriage bolt design. Possesses a truss head on a square shank which resists rotation when located or, driven into place. This square shoulder may also be staked Into place as a permanent fastener. A great many varieties in all screw diameters are available in productive quantities. Flat Head styles take full advantage of the self-centering feature of the countersunk portion and provide a smooth, flush outer surface. Type "T" (Overlug) For applications requiring smooth, finished outer surfaces. Under surface of head is designed for perfect electrode contact. INDENTED HEXAGON: An inexpensive wrench head fastener made to standard hexagon head dimensions. The hex Is completely cold upset in a counterbored die and possesses an Identifying depression In the top surface of the head. INDENTED HEXAGON WASHER HEAD: Produced in the same manner as the standard Indented hexagon head but with a washer section at the base of the head to protect the finish of the assembly from wrench disfigurement. ACORN HEAD (FULL UNDERCUTI: A very neat appearing trim screw for appliance application-excellent wrench surfaces. HEXAGON HEAD (TRIMMED): This is the standard type of wrench-applied hexagon head, characterized by clean, sharp corners trimmed to close tolerances. Recommended for general applications. It Is available In all standard patterns and In all thread diameters. HEAD STYLES (WELDING SCREWS): The welding screw has been developed to provide a strong permanent threaded fastener which becomes an Integral part of the assembly. It utilizes the principle of projection welding by means of multiple lugs applied to various head surfaces. Type "U" (Underlug) for general application. Assembles easily into pre-located holes and fully utilizes head strength. Top surfaces of head designed for efficient welding anode contact. STAINLESS STEEL WASHERS DESCRIPTION MATERIAL SIZES Standard Flat Washers 18-8 Stainless Steel 1/4 thru 1.0 Standard Flat Washers 316 Stainless Steel 1/4 thru 1.0 Fender Washers 18-8 Stainless Steel #10x11/16 thru 1/2x2 Machine Screw Washers 18-8 Stainless Steel #2 thru #10 Medium Split Lock Washers 18-8 Stainless Steel #2 t
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