5306-01-268-9483, BOLT,SHOULDER

National Stock Number:
5306-01-268-9483

Federal Supply Class:
5306

National Item Identification Number:
012689483

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:

10116187	A486G	NIMIKKEISTOKESKUS NCB FINLAND
5002539	54490	DEPT OF THE ARMY U S ARMY ELECTRONICS COMMAND NIGHT VISION LABORATORY
5002539	80063	US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR

Techincal Specification:

COLOR	BLACK OVERALL
FASTENER LENGTH	0.410 INCHES NOMINAL
HEAD HEIGHT	0.130 INCHES NOMINAL
HEAD STYLE	CROWNED HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	ALUMINUM ALLOY 6061 OVERALL
NOMINAL THREAD DIAMETER	0.138 INCHES
SHOULDER DIAMETER	0.185 INCHES NOMINAL SECOND SHOULDER
SHOULDER DIAMETER	0.300 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH	0.070 INCHES NOMINAL FIRST SHOULDER
SHOULDER LENGTH	0.155 INCHES NOMINAL SECOND SHOULDER
SHOULDER SHAPE	ROUND ALL SHOULDERS
SPECIAL FEATURES	THREE CIRCLE GROVES ON TOP OF HEAD
WIDTH BETWEEN FLATS	0.500 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-A-8625,TYPE 2 CLASS 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ANODIZE OVERALL
THREAD LENGTH	0.225 INCHES NOMINAL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL COARSE (UNC)

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