Product Details | LOCKED IN STUD

5307-01-268-1308 A headless fastener externally threaded on both ends with each threaded portion of one but not necessarily the same nominal diameter. It is designed to be locked in place by either a RING, LOCK, SERRATED or a RING, LOCK, KEYED.

Part Alternates: 211313, 21131-3, 5307-01-268-1308, 01-268-1308, 5307012681308, 012681308

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 23 NOV 1987 01-268-1308

Drawings & Photos | NSN 5307-01-268-1308


Cross Reference | NSN 5307-01-268-1308

Part Number Cage Code Manufacturer
21131-3 01556 EMHART TEKNOLOGIES LLC DBA EMHART FASTENING TEKNOLOGIES

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Technical Data | NSN 5307-01-268-1308

Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR 35 LOCKED IN
DISTANCE FROM SERRATED PORTION TO NUT END 0.461 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO STUD END 0.312 INCHES NOMINAL
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD 0.037 INCHES NOMINAL
OVERALL LENGTH 0.812 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNJF NUT THREAD UNJF STUD THREAD
NOMINAL THREAD SIZE 0.190 INCHES NUT THREAD 0.250 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD 3A STUD THREAD
THREAD QUANTITY PER INCH 32 NUT THREAD 28 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD
THREAD LENGTH 0.312 INCHES NOMINAL STUD THREAD
LOCKING FEATURE ANY ACCEPTABLE

Restrictions/Controls & Freight Information | NSN 5307-01-268-1308

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information