1、Standard Parts METRIC HARDENED FLAT WASHERS CATEGORY 400.010 Dimensions in mm *The suffix S, with or without a Finish numeral, makes these part numbers complete. 1/ Nominal screw size with which use is intended. - For General Specifications see Page F-950.05 MATERIAL: SAE 1050 to 1065 carbon steel,
2、heat treated, quenched and tempered to a hardness of Rockwell C 38-45 (Ref.: ASTM A-325). For finishes, see Finish Section - Page AA-110.01. Example description for a 5 mm washer on this page is: N630085 S WA,S,H 5mmxlOx1.45 FLAT HARDENED I DECEMBER 1991 PAGE MF- 100.009 Standard Parts METRIC “7 b F
3、LAT WASHERS NARROW SERIES CATEGORY 400.0 10 c Dimensions in rnm Ford Thickness Outside Dia. Inside Dia. Size Part D A C Nominal Number* 0.7 0.5 4.0 3.52 1 .a 1.94 1.6 N630060 Max. Min. Max. Min. Min. Max. 1/ - N630061 I 2 I 2.4 2.54 I 5.0 4.52 I 0.8 0.6 N630062 1 2.5 I 2.9 3.04 I 6.0 5.52 1 0.8 0.6
4、1 N630063 I 3 I 3.4 3.58 I 7.0 6.42 I 1.1 0.8 1 N630064 I 3.5 I 3.9 4.08 I 7.0 6.42 I 1.1 0.8 N630065 I 4 I 4.5 4.68 I 8.0 7.42 I 1.1 0.8 N630066 2.75 2.2 28.0 27.16 15.9 16.18 14 N63007 1 2.75 2.2 24.0 23.16 13.9 14.17 12 N630070 2.25 1 .a 21.0 20.16 11.0 11.27 10 N630069 2.25 1.8 17.0 16.3 9.0 9.2
5、2 8 N630068 1.45 1 .o 12.5 11.8 6.6 6.82 6 N630067 1.45 1 .o 10.0 9.42 5.5 5.68 5 N630072 I 16 I 17.5 17.77 I 30.0 29.16 1 3.3 27 N630073 I 20 I 22.0 22.33 1 37.0 36.0 I 3.8 3.2 N630074 4.8 4.2 66.0 64.8 39.0 39.62 36 N630076 4.8 4.2 56.0 54.8 33.0 33.39 30 N630075 4.3 3.7 50.0 49.0 26.0 26.33 24 *T
6、he suffix S. with or without a Finish numeral, makes these part numbers complete. 1/ Nominal screw size with which use is intended. - For General Specifications see Page F-950.05 MATERIAL: Hot or Cold Rolled Steel For finishes, see Finish Section - Page AA-110.01. Example description for a 1.6 mrn w
7、asher on this page is: N630060 S WASH 1.6mmx4.0x0.7 FLAT IIIIIIII DECEMBER 199 1 PAGE MF-100.01 Standard Parts METRIC F bF-4 HELICAL SPRING LOCK WASHERS ASME TYPE HEAVY, CATEGORY 430.010 H (Wire sections are soft conversions of those used on corresponding sizes of inch parts.) B Dimensions in mm *Th
8、e Suffix S with or without a finish number (see Section AA. Finishes) makes these part numbers complete. Material: SAE 5403 1055-1065 steel or equivalent hardened to Rc 38-46. For General Specifications, see Page F950.0 1. Example description for a 3.5 mm heavy helical spring lock washer shown on th
9、is page is: N630185-S WASHER 3.5mm HELICAL SPG ,L,K, , HVY , DECEMBER 199 1 PAGE MF-20 1.01 Standard Parts METRIC EXTERNAL TOOTH LOCK WASHER CATEGORY 440.010E D 0 OPTIONAL EXTERNAL Dimensions in mm Xominal Size 1G 14 12 10 6 6 5 4 3.5 A Outside Diameter 7.55 26.50 22.00 19.50 17.00 14.75 11.50 10.0
10、6.50 S. 05 1G.40 14.30 12.30 10.20 8.20 6.25 5.15 4.15 3.65 27.50 23.00 20.25 li. 75 15.50 12.15 10.50 9.00 C Inside Diameter 3. SO 17.00 14.60 12.70 10.60 6.50 6.50 5.35 4.30 - - D Thiclcness .55 1.25 1.05 .95 .s .8 .70 .55 .50 1.15 .45 1.0 .40 1.0 .85 .70 .65 .60 a Ford Part Number N630321 N630324
11、 N630320 X630319 N630316 WG30317 N630316 X630315 N63031-1 - For General Specifications including material, see Page F950.03. For General Cse, S3GhI Finish should be specifiecl (mechanical zinc plate). The Suffix S with or without a finish number (see Section AA, Finishes) makes these part numbers complete. Example description for a 3.5mm External Tooth Lock Washer: N6 3 03) ,4, ,S,316,Ml ,W,A,SIHl ,3,. 151mlm, IEIXITI ,T,O1O,TIHI I I I I I I I , I DEC 1991 Product Englneering PAGE MF 210.01
