1、STANDARD PARTS SECTlON C TABLE OF CONTENTS MACHINE SCREWS PREFERENCE RATING - PREFERRED AND SPECIAL Hexagon Washer Head Hexagon Head and Conical Washer Assemblies - Piloted Regular Washer Series Wide Washer Series Regular Washer Series Wide Washer Series Hexagon Head and Conical Washer Assemblies He
2、xagon Head Flange Serrated Machine Screws Pan Head and Conical Washer Assemblies Type 1A Cross Recessed (No. Sues) Special Narrw Washer Series (Special) Regular Washer Series (Preferred) Wide Washer Series (Special) Type 1A Cross Recessed (Fraction Sues) Special Narrow Washer Series Regular Washer S
3、eries Wide Washer Series Type 1 A Cross Recessed Type 1A Cross Recessed (Preferred) Type 1A Cross Recessed Type 1A Cross Recessed Pan Head Pan Head and Spring Lock Washer Assemblies Oval Trim Head and Tooth Washer Assemblies Oval Head Hexagon Head and Spring Lock Washer Assembles PARTS NOT RECOMMEND
4、ED FOR NEW DESIGN Filliier Head and Spring Lock Washer - Slotted Fitlister Head and Spring Lock Washer Type 1 Cross Recessed Flat Head - Type 1 Cross Recessed Hexagon Head - Sheared Point Hexagon Head - Header Point Hexagon Head and Spring Lock Washer Assembly Hexagon Head and Tooth Lock Washer Asse
5、mbly Hexagon Washer Head - Sheared Point Hexagon Washer Head - Header Point Hexagon Washer Head and Tooth Lock Washer Assembly Oval Head - Type 1 Cross Recessed Oval Head and Tooth Lock Washer Assembly Pan Head and Tooth Lock Washer Assembly - Slotted Pan Head - Type 1 Cross Recessed Pan Head and To
6、oth Lock Washer Assembly Round Head - Slotted (Sheared Point) Round Head and Tooth Lock Washer Assembly Type 1 Cross Recessed Type 1 Cross Recessed Type 1 Cross Recessed SET SCREWS PREFERENCE RAYNG - NONE Square Head - Oval (Round) Point Square Head - Cup Point Headless - Cup Point - Hex Socket (Pre
7、ferred) General Specifications General Specifications - Set Screws PAGE C11.01 C12.02 C12.04 C12.03 C12.05 C12.07 C13.02 C13.02 C13.02 C13.03 C13.03 C13.03 C13.04 C13.05 C14.01 C14.02 C15.01 ClOl.11 C151.12 C250.14 G310.01 G310.12 G311.13 G312.14 c360.01 c360.12 -1.11 C450.14 c452.15 C502.15 c550.16
8、 C552.18 c600.01 G652.17 C700.21 C700.40 G720.211 C950.04/.05 C900.01 - .041 DECEMBER 1991 PAGE C-10.01 Standard Parts Note : MACHINE SCREWS HEXAGON WASHER HEAD CATEGORY 010.020 GRADE 5.1 - TJNC CLASS 2A n I Nominal Size I 4 I 6 8 Threads Per Inch 32 32 40 *Ford Part Numbers .25 57014 57005 57002 .5
9、0 57013 57004 57001 .38 57012 57003 57000 .62 57006 57015 .75 57007 57018 57009 1-00 Length 57017 57008 .88 L 57016 1.25 57010 . 57019 1.50 57011 57020 1.75 57021 2.00 57022 For sizes 1/4“ or larger, use UBS bolts as shown on pages B-100.02-. 07 Further specifications applicable to the above parts a
10、re shown or identified on the following pages : Head Data AA-140.11-. 12 Thread Data SAE 5475 Finish Specifications AA-110.01-. 06 General Specifications c-900.01 Material and Performance Requirements AA-111,01-. 07 (ESS-MlA170-B) I *The suffix S, with or without a finish numeral, makes these part n
11、umbers complete. Example description for a M-40 x . 25 hex washer head machine screw shown on this page is: SEPT 1976 Product Englneerlng PAGE C-11.01 Standard Parts MACHINE SCREWS - HEXAGON HEAD AND CONICAL WASHER ASSEMBLIES REGULAR WASHER SERIES GRADE 5 OR 5.1 OR 5.2 - UNC - 2A THREAD PILOTED CATE
12、GORY 010.010 T GRADE IDENTIFICATION GRADE 5 GRADE 5.1 GRADE 5.2 See Page C-900.03 for Length Overall OOF . 57055 57064 57056 57065 3.25 57057 57066 3.50 57058 57067 Material and Performance Requirements: ESS-MlAl70-B. Further specifications applicable to the above parts are shown or identified on pa
13、ge c-900.01. For finishes see Finish Section. - Page U-110.01 Example description for a 1/4-20 x .53 (LOA) hex head screw (piloted) and conical a washer assembly shown on this page is: . *The suffix S with or without a finish numeral makes these part numbers complete. 57470 S , ,S,C,R, ,8, aW,A,S,H,
14、 ,l.,/,4,-,2,0,. 15,3, ,H,E,X, #HIDI ,P,L,T, ,5, .PAGE 42.02 Product Engineering DEC 1991 I Standard Parts MACHlNl3 SCREWS - HEXAGON HEAD AND CONICAL WASHER ASSEMBLIES REGULAR WASHER SERIES GRADE 5 OR 5.1 OR 5.2 - UNC - 2A THREAD CATEGORY 010.010 GRADE IDENTIFICATION GRADE 5 GRADE 5.1 GRADE 5.2 GRAD
15、E 5.1 or 5.2 -NOT RECOMMENDED WHERE BOLT TEMPERATURE EXCEED 500F Material Grade 5 or 5.1 or 5.2 I 5or5.2 Nominal Size 1.140 1.015 -890 .765 -508 Washer 0. D. (Max. ) 14 16 18 20 32 Threads Per Inch 7/16 3/8 5/16 1/4 8 *Ford Part Numbers .38 57496 57494 57094 57085 57078 .88 57495 57493 57093 57084 5
16、7077 .75 57492 57490 57488 57076 .62 57491 57489 57487 57075 50 57486 57485 I 1.00 57115 57106 57099 57090 57083 2.00 57114 57105 57098 57089 57082 1.75 57113 57104 57097 57088 57081 1.50 57498 57103 57096 57087 57080 1.25 57497 57102 57095 57086 57079 Lend 2.25 57091 57100 57107 57116 2.50 57092 2.
17、75 57117 57108 57101 57125 4.50 57124 4.25 57123 4.00 57122 3.75 57121 57112 3.50 57120 57111 3.25 57119 57110 3.00 57118 57109 L Material and Performance Requirements: ESS-MlA170-B Further specifications applicable to the above parts are shown or identified on page c-900.01 . For finishes see Finis
18、h Section. - Page AA-110.01 *The suffix S, with or without a finish numeral, makes these part numbers complete. Example description for a #8-32 x .38 hex head screw and conical washer assembly - shown on this page is: 0 , ,5,7,4,8j5, I I lSICIRl ,:ig 57453 57454 57567 57564 57566 57563 57465 57456 5
19、7464 57455 57463 Further specifications applicable to the above parts are shown or identified on the following pages: Head Data Thread Data Finish Specific ations General Specific ations Material and Performance Requirements (ESS-MlA170-B) AA-140.42 SAE 5475 AA-110.01 - .06 c-900.01 AA-111.01 - .07
20、 A suffix indicating the required part finish (e. g., S) must be added to make these part numbers complete. Example Description for a #6-32 x .25 pan head screw shown on this page is: - PAGE C-13.04 Product Engmeertng DEC 1991 Standard Parts t MACHINE SCREWS - PAN HEAD AND SPRING LOCK WASHER ASSEMB
21、LIES TYPE 1A CROSS RECESSED GRADE 5.1 - UNC CLASS 2A CATEGORY 020.0302 Nominal Size .317 .259 Washer O.D. (Ref.) 20 18 32 32 Threads Per Inch 114 5116 #8 St6 .492 .620 .25 .38 SO .62 .75 .88 complete. Ford Part Numbers* 1 ha 57674 57675 57676 57677 57678 57679 57680 57681 57682 57683 57684 57685 576
22、86 57687 57688 57689 57690 5769 1 57692 57693 I 57694 57695 57696 57697 57698 57699 57700 5770 1 57702 57703 57704 57705 57706 57707 57708 57709 577 10 57713 57714 57715 577 16 I lut a finish numeral makes these part numbers Further specifications applicable to the above parts are shown or identifie
23、d on the following pages: Head Data: AA- 140.42 General Specifications 8 Washer Data: C-900.01 Material and Performance Requirements: AA-111.01-.07 (ESS-M 1 A 170-B, Grade 5.1) Example description for #6-32 x .25 pan head screw and spring lock washer assembly shown on this page is: IIIII 5 DECEMBER 199 1 PAGE C- 13.05 57674-S SCR SAE 1050. SAE 1060 or SAE 1065, heat treated to Rockwell C40 to C50. , makes these part numbers complete. , ,5,0,8,0,2, ,S, , ,S,C,R, ,SI ,W,A,S,H, ,6,-,3,2,. ,3,8, ,P,A,N, ,HID, I I , I I I , 1 PAGE C-552.18 Product Engineering DEC 1991
