Product Details | WELDING STUD

5307-01-221-9979 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: M24149/3-4, M24149/3D-4, M2414934, M241493D4, MIL-S-24149/3 TY 5 CL 1, MILS241493TY5CL1, 5307-01-221-9979, 01-221-9979, 5307012219979, 012219979

Hardware and Abrasives | Studs

Supply Group (FSG) NSN Assign. NIIN
53 05 DEC 1985 01-221-9979

Drawings & Photos | NSN 5307-01-221-9979


Demand History | NSN 5307-01-221-9979

Part Number Request Date QTY Origin
5307-01-221-9979 2014-09-265 3301 DIBBS
5307-01-221-9979 2011-11-306 3892 DIBBS

Cross Reference | NSN 5307-01-221-9979

Part Number Cage Code Manufacturer
M24149/3-4 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
M24149/3D-4 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-S-24149/3 TY 5 CL 1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5307-01-221-9979

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING
SURFACE TREATMENT PASSIVATE OVERALL
STYLE DESIGNATOR 135 WELDING
UNTHREADED END DIAMETER 0.210 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
UNTHREADED END LENGTH 0.375 INCHES MINIMUM AND 0.437 INCHES MAXIMUM
LENGTH EXCLUDING FLUXED WELDING TIP 1.094 INCHES MINIMUM AND 1.156 INCHES MAXIMUM
THREAD SERIES DESIGNATOR UNC NUT THREAD
NOMINAL THREAD SIZE 0.250 INCHES NUT THREAD
THREAD QUANTITY PER INCH 20 NUT THREAD
THREAD DIRECTION RIGHT-HAND NUT THREAD
THREAD LENGTH 0.657 INCHES NOMINAL AND 0.781 INCHES MAXIMUM NUT THREAD
FEATURES PROVIDED HEAT SHIELD
SPECIAL FEATURES FLUX FURNISHED,ALSO WITH FERRULE
NONDEFINITIVE SPEC/STD DATA 5 TYPE OR 1 CLASS
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-S-24149/3 TY 5 CL 1
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M24149/3-4

Restrictions/Controls & Freight Information | NSN 5307-01-221-9979

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:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 5307-01-221-9979

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 CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each