Product Details | TURNLOCK FASTENER ASSEMBLY

5325-00-478-3318 An item consisting of a STUD, TURNLOCK FASTENER or a STUD ASSEMBLY, TURNLOCK FASTENER and a RECEPTACLE, TURNLOCK FASTENER. It is designed to provide a means for securely locking two items together and allow for quick locking or unlocking action.

Part Alternates: MS177313, MS17731-3, MS177313A, MS17731-3A, MILF22978, MIL-F-22978, 5325-00-478-3318, 00-478-3318, 5325004783318, 004783318

Hardware and Abrasives | Fastening Devices

Supply Group (FSG) NSN Assign. NIIN
53 16 JUN 1971 00-478-3318

Drawings & Photos | NSN 5325-00-478-3318


Demand History | NSN 5325-00-478-3318

Part Number Request Date QTY Origin
MS177313 2024-10-297 6 United States
MS177313 2023-02-52 1 United States
5325-00-478-3318 2019-06-163 400 Taiwan
5325-00-478-3318 2015-11-316 2500 DIBBS
5325-00-478-3318 2015-10-300 562 DIBBS
5325-00-478-3318 2014-03-84 1400 DIBBS
5325-00-478-3318 2014-03-83 900 DIBBS
5325-00-478-3318 2014-03-67 900 DIBBS
5325-00-478-3318 2013-10-290 782 DIBBS
5325-00-478-3318 2013-07-185 887 DIBBS
5325-00-478-3318 2013-06-168 1100 US
5325-00-478-3318 2013-06-154 1021 DIBBS
5325-00-478-3318 2013-06-154 1100 DIBBS

Cross Reference | NSN 5325-00-478-3318

Part Number Cage Code Manufacturer
MIL-F-22978 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS17731-3 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS17731-3 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS17731-3A 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5325-00-478-3318

Characteristic Specifications
MATERIAL STEEL COMP 1008 OR STEEL COMP 1010 OR STEEL COMP 1012 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1021 OR STEEL COMP 1022 OR STEEL COMP 1025 OR STEEL COMP 1030 OR STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 1050 OR STEEL COMP 1055 OR STEEL COMP 1060 OR STEEL COMP 1095 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION 66 FED STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2 CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TURNLOCK STUD SHANK STYLE 15 STUD SHANK
GRIP LENGTH 0.800 INCHES MAXIMUM
STUD SHANK MAJOR DIAMETER 0.373 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
TURNLOCK STUD HEAD STYLE 1 FLAT COUNTERSUNK
DIAMETER 0.525 INCHES NOMINAL
TURNLOCK RECEPTACLE STYLE 31 RECEPTACLE
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES 0.873 INCHES MINIMUM AND 0.877 INCHES MAXIMUM
RECEPTACLE OVERALL LENGTH 1.135 INCHES MAXIMUM
RECEPTACLE HEIGHT 0.625 INCHES MAXIMUM
RECEPTACLE WIDTH 0.625 INCHES MAXIMUM
MOUNTING STYLE 2 PLAIN W/MOUNTING HOLE
TURNLOCK MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DRIVE TYPE CROSS RECESS
MATERIAL ACCOMMODATED THICKNESS 0.291 INCHES MINIMUM AND 0.360 INCHES MAXIMUM
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-F-22978
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS17731-3

Restrictions/Controls & Freight Information | NSN 5325-00-478-3318

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 066440 FASTENERS CURTAIN/SNAP METAL
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 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 5325-00-478-3318

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
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
Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
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