Product Details | LOCKED IN STUD

5307-01-251-9609 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: SHF12112SM16A, SHF121-12SM16A, 5307-01-251-9609, 01-251-9609, 5307012519609, 012519609

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 26 MAR 1987 01-251-9609

Drawings & Photos | NSN 5307-01-251-9609


Cross Reference | NSN 5307-01-251-9609

Part Number Cage Code Manufacturer
SHF121-12SM16A 83324 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5307-01-251-9609

Characteristic Specifications
MATERIAL STEEL COMP 303
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 CLASS 3 TYPE 11 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 36 LOCKED IN
SHOULDER DIAMETER 0.505 INCHES MINIMUM AND 0.515 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO NUT END 0.995 INCHES MINIMUM AND 1.005 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO STUD END 0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
DISTANCE FROM SERRATED PORTION TO END OF STUD THREAD 0.278 INCHES MINIMUM AND 0.288 INCHES MAXIMUM
LENGTH FROM SERRATED PORTION THROUGH SHOULDER 0.171 INCHES MINIMUM AND 0.181 INCHES MAXIMUM
OVERALL LENGTH 1.750 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNS STUD THREAD
NOMINAL THREAD SIZE 0.375 INCHES NUT THREAD 0.438 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD 3A STUD THREAD
THREAD QUANTITY PER INCH 24 NUT THREAD 12 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.630 INCHES NOMINAL NUT THREAD 0.567 INCHES NOMINAL STUD THREAD
LOCKING FEATURE ANY ACCEPTABLE

Restrictions/Controls & Freight Information | NSN 5307-01-251-9609

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