5306-01-166-7922, BOLT,SHOULDER

National Stock Number:
5306-01-166-7922

Federal Supply Class:
5306

National Item Identification Number:
011667922

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:

7376162

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

THREAD SERIES DESIGNATOR	UNF
NOMINAL THREAD DIAMETER	0.500 INCHES
THREAD QUANTITY PER INCH	20
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.500 INCHES NOMINAL
FASTENER LENGTH	1.629 INCHES NOMINAL
MATERIAL	STEEL COMP 1020 OR
	STEEL COMP 1021 OR
	STEEL COMP 1022 OR
	STEEL COMP 1025 OR
	STEEL COMP 1023 OR
	STEEL COMP 1070 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AST A108 ASSN STD 1ST MATERIAL RESPONSE OR
	ASTM A108 ASSN STD 2ND MATERIAL RESPONSE OR
	ASTM A108 ASSN STD 3RD MATERIAL RESPONSE OR
	ASTM A108 ASSN STD 4TH MATERIAL RESPONSE OR
	ASTM A576 ASSN STD 5TH MATERIAL RESPONSE OVERALL
HARDNESS RATING	90.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND
	93.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
HEAD STYLE	HEXAGON
HEAD HEIGHT	0.152 INCHES NOMINAL
WIDTH BETWEEN FLATS	0.750 INCHES NOMINAL
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER DIAMETER	0.6205 INCHES MINIMUM AND
	0.6225 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.628 INCHES MINIMUM AND
	0.631 INCHES MAXIMUM FIRST SHOULDER
FEATURES PROVIDED	CASEHARDENED

Click here to Register for Free 30-day Trial