Product Details | PLAIN STUD

5307-01-257-6987 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. The maximum diameter of the unthreaded portion must not be greater than the nominal thread diameter plus 0.020 inches (0.508 mm). The unthreaded portion must be without locking or wrenching provisions. It may be thread relieved. See also ROD, THREADED END and ROD, CONTINUOUS THREAD.

Part Alternates: 63B304325P2, 5307-01-257-6987, 01-257-6987, 5307012576987, 012576987

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 23 JUN 1987 01-257-6987

Cross Reference | NSN 5307-01-257-6987

Part Number Cage Code Manufacturer
63B304325P2 16331 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 5307-01-257-6987

Characteristic Specifications
MATERIAL STEEL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-634 FED SPEC SINGLE MATERIAL RESPONSE AND AISI-C1018 ASSN STD SINGLE MATERIAL RESPONSE
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 TYPE 11,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL LENGTH 1.984 INCHES MINIMUM AND 2.016 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF STUD THREAD
NOMINAL THREAD SIZE 0.500 INCHES STUD THREAD
THREAD QUANTITY PER INCH 20 STUD THREAD
THREAD DIRECTION RIGHT-HAND
SPECIAL FEATURES SMALLEST END HAS A SLOTTED INTERNAL DRIVE

Restrictions/Controls & Freight Information | NSN 5307-01-257-6987

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