5306-01-267-8499, BOLT,SHOULDER

National Stock Number:
5306-01-267-8499

Federal Supply Class:
5306

National Item Identification Number:
012678499

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:

A51825566-15	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51825566-15	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51B25566-15	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51825566-15	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

FASTENER LENGTH	3.630 INCHES NOMINAL
HARDNESS RATING	46.0 ROCKWELL C MINIMUM AND 49.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.490 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	ISI 1095 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 1095 OVERALL
MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.875 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
SHOULDER DIAMETER	1.1210 INCHES MINIMUM AND 1.1216 INCHES MAXIMUM FIRST SHOULDER
SHOULDER DIAMETER	1.4345 INCHES MINIMUM AND 1.4351 INCHES MAXIMUM SECOND SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	0.810 INCHES MINIMUM AND 0.820 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	1.665 INCHES MINIMUM AND 1.675 INCHES MAXIMUM SECOND SHOULDER
WIDTH BETWEEN FLATS	0.180 INCHES MINIMUM AND 0.182 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-8837 CL 1 TY 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	1.145 INCHES NOMINAL
THREAD QUANTITY PER INCH	14
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)

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