5306-00-837-1155, BOLT,SHOULDER

National Stock Number:
5306-00-837-1155

Federal Supply Class:
5306

National Item Identification Number:
008371155

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:

5306AC1-019	81996	U S ARMY AVIATION AND MISSILE COMMAND
C4BM1229-1	71867	DE HAVILLAND AIRCRAFT OF CANADA LIMITED

Techincal Specification:

THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.489 INCHES MINIMUM
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNF
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.890 INCHES MINIMUM FIRST HOLE AND 1.930 INCHES MAXIMUM FIRST HOLE
FASTENER LENGTH	2.080 INCHES MINIMUM AND 2.120 INCHES MAXIMUM
HEAD DIAMETER	0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HEAD HEIGHT	0.140 INCHES MINIMUM AND 0.160 INCHES MAXIMUM
HEAD STYLE	ROUND W/WRENCH FLATS
NOMINAL THREAD DIAMETER	0.312 INCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
THREAD CLASS	2A
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5000 MIL SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL	STEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL
MINIMUM TENSILE STRENGTH	145000 POUNDS PER SQUARE INCH
SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER	0.374 INCHES NOMINAL SECOND SHOULDER
SHOULDER DIAMETER	0.500 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH	0.406 INCHES MINIMUM SECOND SHOULDER AND 0.411 INCHES MAXIMUM SECOND SHOULDER
SHOULDER LENGTH	1.200 INCHES MINIMUM FIRST SHOULDER AND 1.205 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
WIDTH BETWEEN FLATS	0.740 INCHES MINIMUM AND 0.750 INCHES MAXIMUM

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