Product Details | BARREL SELF-LOCKING NUT

5310-01-334-1248 A nut of cylindrical or partly cylindrical cross-section with integral threads perpendicular to the axial centerline. Ends may be flat or flanged. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, ROUND.

Part Alternates: 145SS13120, 145SS131-20, 5310-01-334-1248, 01-334-1248, 5310013341248, 013341248

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 16 FEB 1991 01-334-1248

Demand History | NSN 5310-01-334-1248

Part Number Request Date QTY Origin
145SS131-20 2025-12-341 6 DIBBS
145SS131-20 2025-11-316 158 DIBBS
145SS131-20 2025-05-139 116 DIBBS
145SS131-20 2025-05-126 110 DIBBS
145SS131-20 2024-10-294 100 DIBBS
145SS131-20 2024-10-284 93 DIBBS
145SS131-20 2024-06-162 6 DIBBS
145SS131-20 2024-05-142 96 DIBBS
5310-01-334-1248 2024-02-40 10 United States
145SS131-20 2023-12-353 214 DIBBS
145SS131-20 2023-11-311 121 DIBBS
5310-01-334-1248 2023-04-107 121 US
145SS131-20 2023-04-102 121 DIBBS
5310-01-334-1248 2022-07-201 42 DIBBS
5310-01-334-1248 2019-06-178 250 DIBBS
5310-01-334-1248 2019-05-143 130 DIBBS
145SS131-20 2019-01-31 205 DIBBS
5310-01-334-1248 2018-02-46 30 DIBBS
5310-01-334-1248 2017-10-295 350 DIBBS
5310-01-334-1248 2017-09-253 337 DIBBS
5310-01-334-1248 2017-08-236 352 DIBBS
5310-01-334-1248 2017-08-227 140 DIBBS
5310-01-334-1248 2017-05-127 180 DIBBS
5310-01-334-1248 2017-04-115 32 DIBBS
5310-01-334-1248 2016-04-96 201 DIBBS
5310-01-334-1248 2015-05-130 75 DIBBS
5310-01-334-1248 2014-11-324 81 DIBBS
5310-01-334-1248 2013-06-175 213 DIBBS
5310-01-334-1248 2012-11-306 95 DIBBS
145SS13120 2010-12-341 2 Taiwan
5310-01-334-1248 2010-09-256 201 DIBBS
5310-01-334-1248 2010-08-231 200 DIBBS
145SS13120 2009-11-309 10 Taiwan
5310-01-334-1248 2008-08-230 30 Netherlands

Cross Reference | NSN 5310-01-334-1248

Part Number Cage Code Manufacturer
145SS131-20 15653 ALCOA GLOBAL FASTENERS, INC.
145SS131-20 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
145SS131-20 77272 THE BOEING COMPANY DBA BOEING
145SS131-20 97393 SHUR-LOK CORPORATION DBA SPS FASTENER DIVISION, A PCC

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Technical Data | NSN 5310-01-334-1248

Characteristic Specifications
III END ITEM IDENTIFICATION CH-47D,CARGO,HEL

Restrictions/Controls & Freight Information | NSN 5310-01-334-1248

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:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:7NON-SENSITIVE (SRC-N/A) - UNCLASSIFIED AA&E: OR ITEMS ASSIGNED A DEMILITARIZATION CODE OTHER THAN A, B, Q, OR P FOR WHICH ANOTHER CIIC IS INAPPROPRIATE. (NOTE: THE LOSS, THEFT, UNLAWFUL DISPOSITION, AND/OR RECOVERY OF AN ITEM WITH CIIC 7 WILL BE INVESTIGATED IN ACCORDANCE WITH DOD-4000-25-2-M AND DOD 7200.14-R, VOLUME 12, CHAPTER 7).
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:FThe item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
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 713 unknown
Originating Activity Code CT U.S. Army Aviation and Missile Command (AIR)
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5310-01-334-1248

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 CodeB Rotary Wing Aircraft
Weapons Systems/End Item or Homogeneous GroupBKCH-47
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