5306-01-046-0531, BOLT,SHOULDER

National Stock Number:
5306-01-046-0531

Federal Supply Class:
5306

National Item Identification Number:
010460531

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:

74328-4D12Y	56878	SPS TECHNOLOGIES, LLC
74328-4D12Y	80539	SPS TECHNOLOGIES, LLC
AIC473D4-12	06725	SPS TECHNOLOGIES, LLC
BM3326-4D12Y	17446	HUCK INTERNATIONAL, INC
MB87-4D12	73197	HI-SHEAR CORPORATION
BM3326-4D12Y	97928	HUCK INTL INC
VAL23033-4D12X	06710	VALLEY-TODECO, INC.
PBF1652-4D12	27624	SPS TECHNOLOGIES LLC
S11-1063-4D12	57928	SONIC INDUSTRIES, INC.
ST3M607-4D12	59563	REID PRODUCTS INC.
ST3M607-4D12	76301	THE BOEING COMPANY
VS3061-4D12	92215	HOWMET GLOBAL FASTENING SYSTEMS INC

Techincal Specification:

DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.011 INCHES MINIMUM AND 1.051 INCHES MAXIMUM FIRST HOLE
EXTENDED WASHER DIAMETER	0.428 INCHES MINIMUM AND 0.438 INCHES MAXIMUM
EXTENDED WASHER THICKNESS	0.059 INCHES MINIMUM AND 0.079 INCHES MAXIMUM
FASTENER LENGTH	1.203 INCHES MINIMUM AND 1.233 INCHES MAXIMUM
HEAD HEIGHT	0.290 INCHES MINIMUM AND 0.310 INCHES MAXIMUM
HEAD STYLE	DOUBLE HEXAGON W/HOLE
MATERIAL DOCUMENT AND CLASSIFICATION	23-112,FSCM 76301 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.250 INCHES
SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM AND 0.081 INCHES MAXIMUM FIRST HOLE
SHOULDER DIAMETER	0.280 INCHES MINIMUM AND 0.281 INCHES MAXIMUM FIRST SHOULDER
SHOULDER LENGTH	0.740 INCHES MINIMUM AND 0.760 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
WIDTH BETWEEN FLATS	0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.443 INCHES MINIMUM AND 1.493 INCHES MAXIMUM
THREAD QUANTITY PER INCH	28
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)

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