5310-01-294-5981, NUT,SELF-LOCKING,BLIND RIVET

National Stock Number:
5310-01-294-5981

Federal Supply Class:
5310

National Item Identification Number:
012945981

Description:
NUT,SELF-LOCKING,BLIND RIVET

Detail:
A METALLIC HEADED FASTENER HAVING INTERNAL THREADS FOR A PORTION OF THE FULL LENGTH. IT MAY HAVE A SMOOTH, HEXAGON OR SPLINED SHANK WITH AN OPEN OR CLOSED END. IT IS DESIGNED TO BE EXPANDED TIGHTLY AGAINST THE MATERIAL IT IS BEING INSTALLED IN BY MEANS OF A SPECIAL TOOL. THE ITEM MUST HAVE A SPECIFIED GRIP RANGE. THE GRIP RANGE IS THE THICKNESS OF THE MATERIAL THE ITEM IS BEING INSTALLED IN. AN INTEGRAL FEATURE IS INCORPORATED FOR LOCKING ON THE THREADS OF A MATING MEMBER.

Manufacturer Information:

5262699-001	53711	NAVAL SEA SYSTEMS COMMAND
H111F4B65-200M	29372	HOWMET GLOBAL FASTENING SYSTEMS INC.

Techincal Specification:

HEAD COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
HEAD DIAMETER	0.345 INCHES MINIMUM AND 0.359 INCHES MAXIMUM
HEAD STYLE	FLAT COUNTERSUNK
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION	DRY FILM LUBRICANT
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5630 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 303 OVERALL
NOMINAL THREAD SIZE	0.250 INCHES
NUT COUNTERBORE DEPTH	0.350 INCHES NOMINAL NUT
NUT DIAMETER	0.326 INCHES MAXIMUM
NUT GRIP RANGE	+0.140 TO 0.200 INCHES
NUT STYLE	BLIND RIVET W/SMOOTH ROUND SHANK
NUT LENGTH	0.935 INCHES MINIMUM AND 0.965 INCHES MAXIMUM
SHANK END TYPE	CLOSED
SPECIAL FEATURES	THREAD LENGTH 0.411 IN.; DIAMOND PATTERN KNURLED SHANK
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
THREAD DIRECTION	RIGHT-HAND
THREAD CLASS	3B
THREAD SERIES	UNJF
THREAD QUANTITY PER INCH	28

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