Product Details | SHOULDERED STUD

5307-01-257-7454 A headless fastener not exceeding 12 inches (304.8 mm) in length, threaded externally on both ends with threads of the same nominal diameter. All or part of the unthreaded section has a cross-sectional diameter greater than the nominal stud size plus 0.020 inches (0.508 mm). It may be thread relieved. See also STUD, LOCKED IN.

Part Alternates: 7645778, 5307-01-257-7454, 01-257-7454, 5307012577454, 012577454

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 23 JUN 1987 01-257-7454

Drawings & Photos | NSN 5307-01-257-7454


Cross Reference | NSN 5307-01-257-7454

Part Number Cage Code Manufacturer
7645778 19200 US ARMY ARDEC RDECOM

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Technical Data | NSN 5307-01-257-7454

Characteristic Specifications
MATERIAL STEEL COMP 1045
STYLE DESIGNATOR 95A SHOULDERED
SHOULDER LENGTH 0.910 INCHES MINIMUM AND 0.920 INCHES MAXIMUM
NUT END SHANK LENGTH 0.360 INCHES MINIMUM AND 0.370 INCHES MAXIMUM
DISTANCE ACROSS FLATS 1.423 INCHES MINIMUM AND 1.453 INCHES MAXIMUM
STUD END SHANK LENGTH 0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
STUD END SHANK DIAMETER 0.7495 INCHES MINIMUM AND 0.7501 INCHES MAXIMUM
NUT END SHANK DIAMETER 0.7495 INCHES MINIMUM AND 0.7501 INCHES MAXIMUM
OVERALL LENGTH 3.260 INCHES MINIMUM AND 3.270 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNF NUT THREAD UNS STUD THREAD
NOMINAL THREAD SIZE 0.625 INCHES NUT THREAD 0.664 INCHES STUD THREAD
THREAD CLASS 2A NUT THREAD 2A STUD THREAD
THREAD QUANTITY PER INCH 18 NUT THREAD 32 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD RIGHT-HAND STUD THREAD
THREAD LENGTH 0.818 INCHES NOMINAL NUT THREAD 0.418 INCHES NOMINAL STUD THREAD

Restrictions/Controls & Freight Information | NSN 5307-01-257-7454

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