5306-01-300-8900, BOLT,SHOULDER

5305-01-300-8899 SCREW,EXTERNALLY RELIEVED BODY

5306-01-300-8901 BOLT,INTERNAL WRENCHING

National Stock Number:
5306-01-300-8900

Federal Supply Class:
5306

National Item Identification Number:
013008900

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:

PBF1263-3-8M	27624	SPS TECHNOLOGIES LLC
S11-1065-3-8M	57928	SONIC INDUSTRIES, INC.
VS3251-3-8M	06950	HOWMET GLOBAL FASTENING SYSTEMS INC
ST3M49-3-8M	76301	THE BOEING COMPANY
ST3M494-3-8M	80539	SPS TECHNOLOGIES, LLC
VS3251-3-8M	92215	HOWMET GLOBAL FASTENING SYSTEMS INC

Techincal Specification:

FASTENER LENGTH	0.823 INCHES MINIMUM AND 0.853 INCHES MAXIMUM
FEATURES PROVIDED	DRY FILM LUBRICANT
HARDNESS RATING	24.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM
HEAD STYLE	DISHED HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5732 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	IRON ALLOY 660 OVERALL
MINIMUM YIELD STRENGTH	85000 POUNDS PER SQUARE INCH
MINIMUM TENSILE STRENGTH	130000 POUNDS PER SQUARE INCH
NOMINAL THREAD DIAMETER	0.190 INCHES
PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
SHOULDER DIAMETER	0.2490 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURES	DRY FILM LUBED SHANK ONLY PER MCAIR PS18021,CLASS 15
WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3A
THREAD LENGTH	0.266 INCHES MINIMUM AND 0.343 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNF
THREAD QUANTITY PER INCH	32

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