5310-01-551-0893 WASHER,FLAT Index 7050-01-551-0895 COMPUTER SUBASSEMBLY

National Stock Number:
5305-01-551-0894

Federal Supply Class:
5305

National Item Identification Number:
015510894

Description:
SCREW,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.


Manufacturer Information:
30078261EFH8GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
400210Y3H3FASTENAL COMPANY


Techincal Specification:
DISTANCE FROM CENTERLINE TO FLAT9.00 MILLIMETERS NOMINAL
FASTENER LENGTH31.60 MILLIMETERS MINIMUM AND 32.65 MILLIMETERS MAXIMUM
HEAD DIAMETER17.73 MILLIMETERS MINIMUM AND 18.00 MILLIMETERS MAXIMUM
HEAD HEIGHT7.78 MILLIMETERS MINIMUM AND 8.00 MILLIMETERS MAXIMUM
HEAD STYLEDEE
INTERNAL DRIVE STYLEHEXAGON
MATERIALSTEEL OVERALL
NOMINAL THREAD DIAMETER10.0 MILLIMETERS
PART NAME ASSIGNED BY CONTROLLING AGENCYSCREW SHOULDER
SHOULDER DIAMETER12.00 MILLIMETERS NOMINAL OVERALL
SHOULDER LENGTH16.00 MILLIMETERS NOMINAL OVERALL
SPECIAL FEATURESFINISH: BLACK OXIDE (THERMAL OR CHEMICAL) ON UN-GROUND SURFACES; THREADS 5G6G
WIDTH ACROSS FLATS6.02 MILLIMETERS MINIMUM AND 6.10 MILLIMETERS MAXIMUM
THREAD DIRECTIONRIGHT-HAND
THREAD LENGTH15.60 MILLIMETERS MINIMUM AND 16.40 MILLIMETERS MAXIMUM
THREAD SERIES DESIGNATORM
THREAD PITCH IN MILLIMETERS1.5


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