Product Details | PLATE SELF-LOCKING NUT

5310-01-356-6159 A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

Part Alternates: NS20274947, NS202749-4-7, BFN12047, BFN120-4-7, F1374274, F13742-7-4, F5289147, F52891-4-7, 03A1204A7, 03A120-4A7, 5310-01-356-6159, 01-356-6159, 5310013566159, 013566159

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 08 APR 1992 01-356-6159

Drawings & Photos | NSN 5310-01-356-6159


Demand History | NSN 5310-01-356-6159

Part Number Request Date QTY Origin
03A120-4A7 2025-11-329 44 DIBBS
BFN120-4-7 2025-11-329 44 DIBBS
F52891-4-7 2025-11-329 44 DIBBS
NS202749-4-7 2025-11-329 44 DIBBS
03A120-4A7 2025-05-140 18 DIBBS
BFN120-4-7 2025-05-140 18 DIBBS
F52891-4-7 2025-05-140 18 DIBBS
NS202749-4-7 2025-05-140 18 DIBBS
03A120-4A7 2025-03-90 2 DIBBS
03A120-4A7 2025-03-90 10 DIBBS
BFN120-4-7 2025-03-90 2 DIBBS
BFN120-4-7 2025-03-90 10 DIBBS
F52891-4-7 2025-03-90 2 DIBBS
F52891-4-7 2025-03-90 10 DIBBS
NS202749-4-7 2025-03-90 2 DIBBS
NS202749-4-7 2025-03-90 10 DIBBS
03A120-4A7 2025-01-29 2 DIBBS
BFN120-4-7 2025-01-29 2 DIBBS
F52891-4-7 2025-01-29 2 DIBBS
NS202749-4-7 2025-01-29 2 DIBBS
03A120-4A7 2024-09-268 2 DIBBS
BFN120-4-7 2024-09-268 2 DIBBS
F52891-4-7 2024-09-268 2 DIBBS
NS202749-4-7 2024-09-268 2 DIBBS
03A120-4A7 2024-06-176 2 DIBBS
BFN120-4-7 2024-06-176 2 DIBBS
F52891-4-7 2024-06-176 2 DIBBS
NS202749-4-7 2024-06-176 2 DIBBS
03A120-4A7 2024-06-154 2 DIBBS
BFN120-4-7 2024-06-154 2 DIBBS
F52891-4-7 2024-06-154 2 DIBBS
NS202749-4-7 2024-06-154 2 DIBBS
03A120-4A7 2023-09-248 20 DIBBS
BFN120-4-7 2023-09-248 20 DIBBS
F52891-4-7 2023-09-248 20 DIBBS
NS202749-4-7 2023-09-248 20 DIBBS
03A120-4A7 2023-08-236 4 DIBBS
BFN120-4-7 2023-08-236 4 DIBBS
F52891-4-7 2023-08-236 4 DIBBS
NS202749-4-7 2023-08-236 4 DIBBS
03A120-4A7 2023-06-155 5 DIBBS
BFN120-4-7 2023-06-155 5 DIBBS
F52891-4-7 2023-06-155 5 DIBBS
NS202749-4-7 2023-06-155 5 DIBBS
03A120-4A7 2022-09-250 5 DIBBS
BFN120-4-7 2022-09-250 5 DIBBS
F52891-4-7 2022-09-250 5 DIBBS
NS202749-4-7 2022-09-250 5 DIBBS
03A120-4A7 2022-04-111 4 DIBBS
BFN120-4-7 2022-04-111 4 DIBBS
F52891-4-7 2022-04-111 4 DIBBS
NS202749-4-7 2022-04-111 4 DIBBS
03A120-4A7 2021-03-77 25 DIBBS
BFN120-4-7 2021-03-77 25 DIBBS
F52891-4-7 2021-03-77 25 DIBBS
NS202749-4-7 2021-03-77 25 DIBBS
03A120-4A7 2020-11-308 4 DIBBS
BFN120-4-7 2020-11-308 4 DIBBS
F52891-4-7 2020-11-308 4 DIBBS
NS202749-4-7 2020-11-308 4 DIBBS
03A120-4A7 2020-05-148 1 DIBBS
BFN120-4-7 2020-05-148 1 DIBBS
F52891-4-7 2020-05-148 1 DIBBS
NS202749-4-7 2020-05-148 1 DIBBS
5310-01-356-6159 2010-06-175 140 DIBBS
5310-01-356-6159 2010-03-70 60 DIBBS
5310-01-356-6159 2009-10-278 5 DIBBS
5310-01-356-6159 2009-06-174 13 DIBBS
5310-01-356-6159 2009-06-158 5 DIBBS
5310-01-356-6159 2009-06-158 10 DIBBS
NS20274947 2009-04-118 177 US

Cross Reference | NSN 5310-01-356-6159

Part Number Cage Code Manufacturer
03A120-4A7 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
03A120-4A7 52828 REPUBLIC FASTENER MFG. CORP.
03A120-4A7 76823 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
BFN120-4-7 27238 BRISTOL INDUSTRIES
F13742-7-4 72962 HARVARD INDUSTRIES INC
F52891-4-7 15653 ALCOA GLOBAL FASTENERS, INC.
NS202749-4-7 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP

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Technical Data | NSN 5310-01-356-6159

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL IRON ALLOY 660 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5735 ASSN STD SINGLE MATERIAL RESPONSE FIRST END
SURFACE TREATMENT PASSIVATE SHELL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHELL
HARDNESS RATING NOT RATED
NUT STYLE A123 PLATE
NUT LENGTH 1.272 INCHES MINIMUM AND 1.292 INCHES MAXIMUM
NUT HEIGHT 0.637 INCHES MINIMUM AND 0.657 INCHES MAXIMUM
PLATE THICKNESS 0.028 INCHES MINIMUM AND 0.036 INCHES MAXIMUM
PLATE WIDTH 0.534 INCHES MINIMUM AND 0.554 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH 0.437 INCHES MINIMUM AND 0.457 INCHES MAXIMUM FIRST END
COUNTERBORE DIAMETER 0.254 INCHES MAXIMUM AND 0.274 INCHES MAXIMUM FIRST END
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F38 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-01-356-6159

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 713 unknown
Originating Activity Code KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5310-01-356-6159

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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
Purchasing QTY
UOM
1
EA : Each