5306-01-449-0510, BOLT,SHOULDER

National Stock Number:
5306-01-449-0510

Federal Supply Class:
5306

National Item Identification Number:
014490510

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:

12340259-12	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
5305PL0796342	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5306PL1943534	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH

Techincal Specification:

EXTENDED WASHER DIAMETER	0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.070 INCHES MINIMUM AND 0.115 INCHES MAXIMUM
FASTENER LENGTH	1.050 INCHES MINIMUM AND 1.070 INCHES MAXIMUM
HEAD HEIGHT	0.306 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
HEAD STYLE	HEXAGON EXTENDED WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J429 GRADE 8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.4375 INCHES
SHOULDER DIAMETER	0.850 INCHES MINIMUM AND 0.890 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM FIRST SHOULDER
WIDTH BETWEEN FLATS	0.698 INCHES MINIMUM AND 0.722 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 FE/ZN 5 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ZINC OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.840 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
THREAD QUANTITY PER INCH	20
THREAD SERIES DESIGNATOR	UNF

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