Product Details | SHOULDERED STUD

5307-00-637-8331 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: NAS27628, NAS27-6-28, 5307-00-637-8331, 00-637-8331, 5307006378331, 006378331

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-8331

Drawings & Photos | NSN 5307-00-637-8331


Cross Reference | NSN 5307-00-637-8331

Part Number Cage Code Manufacturer
NAS27-6-28 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES

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Technical Data | NSN 5307-00-637-8331

Characteristic Specifications
MATERIAL STEEL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
STYLE DESIGNATOR 96 SHOULDERED
SHOULDER DIAMETER ANY ACCEPTABLE
SHOULDER LENGTH 0.250 INCHES NOMINAL
NUT END SHANK LENGTH 0.125 INCHES NOMINAL
DISTANCE ACROSS FLATS 0.434 INCHES MINIMUM AND 0.440 INCHES MAXIMUM
STUD END SHANK LENGTH ANY ACCEPTABLE
STUD END SHANK DIAMETER 0.323 INCHES NOMINAL
NUT END SHANK DIAMETER 0.323 INCHES NOMINAL
OVERALL LENGTH 3.500 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNF NUT THREAD UNF STUD THREAD
NOMINAL THREAD SIZE 0.375 INCHES NUT THREAD 0.375 INCHES STUD THREAD
THREAD CLASS 3A NUT THREAD 3A STUD THREAD
THREAD QUANTITY PER INCH 24 NUT THREAD 24 STUD THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD LEFT-HAND STUD THREAD
THREAD LENGTH 1.500 INCHES NOMINAL NUT THREAD 1.500 INCHES NOMINAL STUD THREAD
SPECIAL FEATURES ONE HOLE 0.076 IN.DIA LOCATED ON WRENCHING AREA PERPENDICULAR TO AXIAL CENTERLINE

Restrictions/Controls & Freight Information | NSN 5307-00-637-8331

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
NMF Description 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
Less than car load rating U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable