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National Stock Number:
5305-01-556-5539
Federal Supply Class:
5305
National Item Identification Number:
015565539
Description:
SCREW,MACHINE
Detail:
AN EXTERNALLY THREADED FASTENER DESIGNED FOR INSERTION INTO HOLES IN ASSEMBLED PARTS, FOR MATING WITH A PREFORMED INTERNAL THREAD AND FOR TIGHTENING OR RELEASING BY TORQUING THE HEAD. THE THREADED AND UNTHREADED PORTIONS ARE BOTH OF THE SAME NOMINAL DIAMETER OF 0.190 INCH (5 MM) OR LARGER. HEAD DIMENSIONS AND SIZES OF THREADED AND UNTHREADED PORTIONS SHALL CONFORM TO INTERNATIONALLY RECOGNIZED FASTENER STANDARDS. THE THREAD LENGTH BEING THE CONTROLLED DIMENSION, THE GRIP LENGTH IS NOT SPECIFIED. A LOCKING FEATURE MAY BE INCORPORATED IN THE DESIGN OF THE HEAD OR THREADS. EXCLUDES BOLT, MACHINE; BOLT, EXTERNALLY RELIEVED BODY; BOLT, INTERNAL WRENCHING; AND SCREW, CAP, SOCKET HEAD.
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Manufacturer Information:
| 10038024 | 61C19 | MIL-COTS CORPORATION | | 12759-00529 | 0Y3H3 | FASTENAL COMPANY | | 91204 | 0Y3H3 | FASTENAL COMPANY | | ESP-CM-1.101-GS | 338X5 | ND DEFENSE LLC | | ESP-CM-3.101-PP | 338X5 | ND DEFENSE LLC | | 30988R1 | 338X5 | ND DEFENSE LLC |
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Techincal Specification:
| COLOR | SILVER | | FASTENER LENGTH | 20.00 MILLIMETERS NOMINAL | | HEAD STYLE | PAN | | INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SCREW, M4 X 20MM CLASS 4.8 P/H | | NOMINAL THREAD DIAMETER | 4.0 MILLIMETERS | | SCREW MATERIAL | STEEL | | SCREW SURFACE TREATMENT | ZINC | | SPECIAL TEST FEATURES | FINISH = ZN A1J PER ISO 4042 (TRIVALENT, ROHS COMPLIANT) | | SPECIFICATION/STANDARD DATA | D8286-DIN 7985 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD | | THREAD DIRECTION | RIGHT-HAND |
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