Product Details | WELDING STUD

5307-01-018-5738 A headed or headless fastener externally or internally threaded. It is intended for fastening by welding the head, unthreaded end or welding tip. If headed, the head is not designed to be self-holding, nor to be turned with a wrench or inserted driver, nor does the head have small raised projections on the top or underside to facilitate welding. See also BOLT, WELDING.

Part Alternates: NASM24149/1, NASM241491, MIL-S-24149/1, MILS241491, 5307-01-018-5738, 01-018-5738, 5307010185738, 010185738

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 29 MAR 1976 01-018-5738

Drawings & Photos | NSN 5307-01-018-5738


Demand History | NSN 5307-01-018-5738

Part Number Request Date QTY Origin
MILS241491 2023-08-236 40 US
MILS241491 2017-03-81 4 us
MILS241491 2011-08-227 500 US
MILS241491 2009-06-160 6 US

Cross Reference | NSN 5307-01-018-5738

Part Number Cage Code Manufacturer
MIL-S-24149/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
NASM24149/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5307-01-018-5738

Characteristic Specifications
MATERIAL STEEL
STYLE DESIGNATOR 142 WELDING
SHOULDER DIAMETER 0.625 INCHES MINIMUM AND 0.687 INCHES MAXIMUM
UNTHREADED END DIAMETER 0.325 INCHES MINIMUM AND 0.335 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNC NUT THREAD
NOMINAL THREAD SIZE 0.375 INCHES NUT THREAD
THREAD CLASS 2A NUT THREAD
THREAD QUANTITY PER INCH 16 NUT THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD
THREAD LENGTH 0.610 INCHES MINIMUM AND 0.640 INCHES MAXIMUM NUT THREAD
FEATURES PROVIDED HEAT SHIELD
NONDEFINITIVE SPEC/STD DATA 2 TYPE AND 4 CLASS
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-S-24149/1

Restrictions/Controls & Freight Information | NSN 5307-01-018-5738

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
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
Less than truck load rating W Rating Variable
Water commodity Code 573 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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

Management | NSN 5307-01-018-5738

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative