5306-01-505-6531, BOLT,SHOULDER

4820-01-505-6530 VALVE,RELIEF,PRESSURE AND TEMPER

5935-01-505-6532 CONNECTOR,PLUG,ELECTRICAL

National Stock Number:
5306-01-505-6531

Federal Supply Class:
5306

National Item Identification Number:
015056531

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:

NAS1160A6-20

80205

NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE

Techincal Specification:

FASTENER LENGTH	1.847 INCHES MINIMUM AND 1.887 INCHES MAXIMUM
HEAD HEIGHT	0.188 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
HEAD STYLE	HEXAGON
PART NAME ASSIGNED BY CONTROLLING AGENCY	BOLT,SHOULDER,HEX HEAD,CLOSE TOLERANCE,CRES-A286
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5731 ASSN STD 1ST MATERIAL RESPONSE OR AMS5737 ASSN STD 1ST MATERIAL RESPONSE OVERALL
MATERIAL	STEEL CORROSION RESISTING OVERALL
NOMINAL THREAD DIAMETER	0.3750 INCHES
SHOULDER DIAMETER	0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM FIRST SHOULDER
SHOULDER SHAPE	ROUND OVERALL
SHOULDER LENGTH	1.260 INCHES MINIMUM AND 1.270 INCHES MAXIMUM FIRST SHOULDER
WIDTH BETWEEN FLATS	0.554 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS4006 NATIONAL SPEC 2ND TREATMENT RESPONSE FIRST SHOULDER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS4006 NATIONAL SPEC 2ND TREATMENT RESPONSE POINT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS4006 NATIONAL SPEC 2ND TREATMENT RESPONSE SIDES OF HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS4006 NATIONAL SPEC 2ND TREATMENT RESPONSE THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	NAS4006 NATIONAL SPEC 2ND TREATMENT RESPONSE TOP OF HEAD
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35,TYPE II OR VIII FED SPEC 1ST TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	ALUMINUM POINT
SURFACE TREATMENT	ALUMINUM FIRST SHOULDER
SURFACE TREATMENT	ALUMINUM THREADS
SURFACE TREATMENT	ALUMINUM TOP OF HEAD
SURFACE TREATMENT	ALUMINUM SIDES OF HEAD
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD CLASS	3A
THREAD DIRECTION	RIGHT-HAND
THREAD LENGTH	0.524 INCHES MINIMUM AND 0.544 INCHES MAXIMUM
THREAD SERIES DESIGNATOR	UNIFIED NATIONAL JOINT FINE (UNJF)
THREAD QUANTITY PER INCH	24

Click here to Register for Free 30-day Trial