5306-00-219-4952, BOLT,SHOULDER

National Stock Number:
5306-00-219-4952

Federal Supply Class:
5306

National Item Identification Number:
002194952

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:

5178104	53711	NAVAL SEA SYSTEMS COMMAND
B5034	78710	TRIUMPH CONTROLS, LLC

Techincal Specification:

FASTENER LENGTH	0.830 INCHES MINIMUM AND 0.850 INCHES MAXIMUM
HARDNESS RATING	27.0 ROCKWELL C MINIMUM AND 44.0 ROCKWELL C MAXIMUM OVERALL
HEAD HEIGHT	0.095 INCHES NOMINAL
HEAD STYLE	HEXAGON
MATERIAL DOCUMENT AND CLASSIFICATION	17-4PH FSCM 78710 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL OVERALL
NOMINAL THREAD DIAMETER	0.190 INCHES
SHOULDER DIAMETER	0.275 INCHES MINIMUM AND 0.279 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND FIRST SHOULDER
SHOULDER LENGTH	0.380 INCHES MINIMUM AND 0.390 INCHES MAXIMUM FIRST SHOULDER
SPECIAL FEATURES	0.192 DIA. HOLE THRU SHOULDER 0.131 MIN 0.141 MAX LENGTH FROM UNDER SIDE OF HEAD
WIDTH BETWEEN FLATS	0.365 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-S-5002 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	2A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM
THREAD QUANTITY PER INCH	32
THREAD SERIES DESIGNATOR	UNF

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