5306-01-210-3169, BOLT,SHOULDER

National Stock Number:
5306-01-210-3169

Federal Supply Class:
5306

National Item Identification Number:
012103169

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:

A02L1308-1	0F3N2	CREATIVE PRECISION, INC.
A02L1308-1	77272	THE BOEING COMPANY
A02L1308-1	9N156	DELTA MACHINE AND TOOL COMPANY, INC.

Techincal Specification:

HARDNESS RATING	50.0 ROCKWELL C MINIMUM OVERALL AND 53.0 ROCKWELL C MAXIMUM OVERALL
HEAD DIAMETER	0.875 INCHES NOMINAL
HEAD HEIGHT	0.250 INCHES NOMINAL
HEAD STYLE	ROUND W/WRENCH FLATS CHAMFERED
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-8844 CL 1 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4340 OVERALL OR STEEL COMP E4340 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
MINIMUM TENSILE STRENGTH	260000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.375 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.110 INCHES NOMINAL FIRST HOLE
SHOULDER DIAMETER	0.495 INCHES MINIMUM FIRST SHOULDER AND 0.496 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	1.828 INCHES MINIMUM FIRST SHOULDER AND 1.833 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SPECIAL FEATURES	UNDERCUT 0.309 MIN AND 0.314 MAX DIA
WIDTH BETWEEN FLATS	0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM
SURFACE TREATMENT	CHROMIUM GRIP
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.564 INCHES NOMINAL
THREAD QUANTITY PER INCH	24
THREAD SERIES DESIGNATOR	UNF
DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.310 INCHES NOMINAL FIRST HOLE
FASTENER LENGTH	2.590 INCHES NOMINAL

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