Product Details | DOUBLE HEXAGON EXTENDED WASHER SELF-LOCKING NUT

5310-01-172-5134 A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: BH005104, BH00510-4, H399214, H39921-4, HS262428, HS262-428, SLN149428, SLN149-428 , LH134504, LH13450-4, 721009105300, 48FLW428, 48FLW-428, 5310-01-172-5134, 01-172-5134, 5310011725134, 011725134

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 22 FEB 1984 01-172-5134

Drawings & Photos | NSN 5310-01-172-5134


Demand History | NSN 5310-01-172-5134

Part Number Request Date QTY Origin
5310-01-172-5134 2025-02-55 36 US
5310-01-172-5134 2025-02-55 36 US
48FLW-428 2024-10-305 6611 DIBBS
721009105300 2024-10-305 6611 DIBBS
BH00510-4 2024-10-305 6611 DIBBS
H39921-4 2024-10-305 6611 DIBBS
SLN149-428 2024-10-305 6611 DIBBS
48FLW-428 2024-10-298 6611 DIBBS
721009105300 2024-10-298 6611 DIBBS
BH00510-4 2024-10-298 6611 DIBBS
H39921-4 2024-10-298 6611 DIBBS
SLN149-428 2024-10-298 6611 DIBBS
5310-01-172-5134 2024-03-64 13850 US
5310-01-172-5134 2024-02-43 66 US
5310-01-172-5134 2024-01-21 1 United States
5310-01-172-5134 2024-01-21 1 Saudi Arabia
48FLW-428 2022-10-289 3218 DIBBS
721009105300 2022-10-289 3218 DIBBS
BH00510-4 2022-10-289 3218 DIBBS
H39921-4 2022-10-289 3218 DIBBS
SLN149-428 2022-10-289 3218 DIBBS
48FLW-428 2022-07-191 4987 DIBBS
721009105300 2022-07-191 4987 DIBBS
BH00510-4 2022-07-191 4987 DIBBS
H39921-4 2022-07-191 4987 DIBBS
SLN149-428 2022-07-191 4987 DIBBS
48FLW-428 2022-03-79 2669 DIBBS
721009105300 2022-03-79 2669 DIBBS
BH00510-4 2022-03-79 2669 DIBBS
H39921-4 2022-03-79 2669 DIBBS
SLN149-428 2022-03-79 2669 DIBBS
48FLW-428 2021-12-362 13841 DIBBS
721009105300 2021-12-362 13841 DIBBS
BH00510-4 2021-12-362 13841 DIBBS
H39921-4 2021-12-362 13841 DIBBS
SLN149-428 2021-12-362 13841 DIBBS
48FLW-428 2021-12-347 13841 DIBBS
721009105300 2021-12-347 13841 DIBBS
BH00510-4 2021-12-347 13841 DIBBS
H39921-4 2021-12-347 13841 DIBBS
SLN149-428 2021-12-347 13841 DIBBS
5310-01-172-5134 2021-10-283 3500 India
5310-01-172-5134 2020-12-349 11429 US
48FLW-428 2020-12-336 11429 DIBBS
721009105300 2020-12-336 11429 DIBBS
BH00510-4 2020-12-336 11429 DIBBS
H39921-4 2020-12-336 11429 DIBBS
SLN149-428 2020-12-336 11429 DIBBS
5310-01-172-5134 2020-05-136 24 US
48FLW-428 2019-04-112 16586 DIBBS
721009105300 2019-04-112 16586 DIBBS
BH00510-4 2019-04-112 16586 DIBBS
H39921-4 2019-04-112 16586 DIBBS
SLN149-428 2019-04-112 16586 DIBBS
48FLW-428 2019-04-104 16586 DIBBS
721009105300 2019-04-104 16586 DIBBS
BH00510-4 2019-04-104 16586 DIBBS
H39921-4 2019-04-104 16586 DIBBS
SLN149-428 2019-04-104 16586 DIBBS
5310-01-172-5134 2018-10-287 8492 DIBBS
HS262428 2018-05-122 100 SA
5310-01-172-5134 2016-03-63 10977 DIBBS
5310-01-172-5134 2015-12-341 9317 DIBBS
5310-01-172-5134 2015-09-273 3038 DIBBS
HS262428 2015-06-169 24 Seychelles
HS262428 2015-03-71 26 United States
5310-01-172-5134 2014-08-239 1 MANUAL
5310-01-172-5134 2014-08-237 140 United States
5310-01-172-5134 2014-08-224 140 United States
5310-01-172-5134 2011-05-143 10 US
5310-01-172-5134 2010-07-201 17028 DIBBS
5310-01-172-5134 2010-05-144 7626 DIBBS
5310-01-172-5134 2010-04-102 3648 DIBBS
5310-01-172-5134 2010-03-67 5191 DIBBS
5310-01-172-5134 2010-01-12 4281 DIBBS
5310-01-172-5134 2009-07-194 2821 DIBBS
5310-01-172-5134 2009-04-91 15086 DIBBS
5310-01-172-5134 2009-02-42 6691 DIBBS

Cross Reference | NSN 5310-01-172-5134

Part Number Cage Code Manufacturer
48FLW-428 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
721009105300 A1140 OTO MELARA SPA UNITA'' BREDA MECCANICA BRESCIANA
BH00510-4 27238 BRISTOL INDUSTRIES
H39921-4 15653 ALCOA GLOBAL FASTENERS, INC.
HS262-428 02731 MCDONNELL DOUGLAS HELICOPTER CO INC
HS262-428 8V613 BOEING COMPANY, THE DBA BOEING
LH13450-4 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
LH13450-4 72962 HARVARD INDUSTRIES INC
SLN149-428 16258 SPACELOK INC.

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Technical Data | NSN 5310-01-172-5134

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 8740 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 34.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
NUT STYLE A293 DOUBLE HEXAGON
WASHER OUTSIDE DIAMETER 0.414 INCHES MINIMUM AND 0.444 INCHES MAXIMUM
OVERALL HEIGHT 0.290 INCHES MAXIMUM
WASHER THICKNESS 0.040 INCHES MINIMUM
WIDTH ACROSS FLATS 0.367 INCHES MINIMUM AND 0.373 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM

Restrictions/Controls & Freight Information | NSN 5310-01-172-5134

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 U 50
Less than truck load rating W Rating Variable
Water commodity Code 573 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 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 5310-01-172-5134

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 GroupBJAH-64 Airframe
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
Q
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
Q
EA : Each