5306-00-482-4632, BOLT,SHOULDER

National Stock Number:
5306-00-482-4632

Federal Supply Class:
5306

National Item Identification Number:
004824632

Description:
BOLT,SHOULDER

Detail:
An externally threaded fastener whose threaded portion is of one nominal diameter, No. 10 (0.190 IN.) (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 not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than No. 10 (0.190 IN.) (5 mm) and those items with an inserted drive head, use SCREW, SHOULDER. For items which are No. 10 (0.190 IN.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use BOLT, EXTERNALLY RELIEVED BODY. Excludes THUMBSCREW.

Manufacturer Information:

4Y01011-105A

98897

LOCKHEED MARTIN CORP

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.375 INCHES
THREAD QUANTITY PER INCH	24
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.250 INCHES MINIMUM AND
	0.310 INCHES MAXIMUM
FASTENER LENGTH	1.634 INCHES MINIMUM AND
	1.664 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-6709 COND E MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DS30000 CODE C TY 2 CL 2 FSCM 76301 MFR REF SINGLE TREATMENT RESPONSE OVERALL
MINIMUM TENSILE STRENGTH	180000 POUNDS PER SQUARE INCH
HEAD STYLE	SQUARE
HEAD HEIGHT	0.200 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.664 INCHES MINIMUM AND
	0.668 INCHES MAXIMUM
HOLE CONFIGURATION STYLE	SQUARE FLATS
HOLE TYPE	DRILLED
HOLE QUANTITY	2
HOLE DIAMETER	0.078 INCHES NOMINAL
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.4990 INCHES MINIMUM AND
	0.4993 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	1.284 INCHES NOMINAL FIRST SHOULDER
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.514 INCHES MINIMUM AND
	0.524 INCHES MAXIMUM FIRST HOLE
SHANK UNTHREADED HOLE DIAMETER	0.077 INCHES MINIMUM AND
	0.082 INCHES MAXIMUM FIRST HOLE
THE MANUFACTURERS DATA
MANUFACTURERS CODE	98897
DESIGN CONTROL REFERENCE	4Y01011-105A

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