Product Details | PLATE SELF-LOCKING NUT

5310-01-475-6850 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: NS202789G44E, NS202789G4-4E, F530044L4, F53004-4L4, 03A231G44L, 03A231G4-4L, 5310-01-475-6850, 01-475-6850, 5310014756850, 014756850

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 09 JUN 2000 01-475-6850

Demand History | NSN 5310-01-475-6850

Part Number Request Date QTY Origin
03A231G4-4L 2025-11-317 25 DIBBS
F53004-4L4 2025-11-317 25 DIBBS
NS202789G4-4E 2025-11-317 25 DIBBS
03A231G4-4L 2025-09-260 95 DIBBS
F53004-4L4 2025-09-260 95 DIBBS
NS202789G4-4E 2025-09-260 95 DIBBS
03A231G4-4L 2025-05-147 79 DIBBS
F53004-4L4 2025-05-147 79 DIBBS
NS202789G4-4E 2025-05-147 79 DIBBS
03A231G4-4L 2025-05-138 79 DIBBS
F53004-4L4 2025-05-138 79 DIBBS
NS202789G4-4E 2025-05-138 79 DIBBS
03A231G4-4L 2025-02-52 14 DIBBS
F53004-4L4 2025-02-52 14 DIBBS
NS202789G4-4E 2025-02-52 14 DIBBS
03A231G4-4L 2025-02-44 14 DIBBS
F53004-4L4 2025-02-44 14 DIBBS
NS202789G4-4E 2025-02-44 14 DIBBS
03A231G4-4L 2024-11-319 68 DIBBS
F53004-4L4 2024-11-319 68 DIBBS
NS202789G4-4E 2024-11-319 68 DIBBS
03A231G4-4L 2024-08-239 35 DIBBS
F53004-4L4 2024-08-239 35 DIBBS
NS202789G4-4E 2024-08-239 35 DIBBS
03A231G4-4L 2024-08-231 35 DIBBS
F53004-4L4 2024-08-231 35 DIBBS
NS202789G4-4E 2024-08-231 35 DIBBS
03A231G4-4L 2024-06-179 38 DIBBS
F53004-4L4 2024-06-179 38 DIBBS
NS202789G4-4E 2024-06-179 38 DIBBS
03A231G4-4L 2024-06-157 70 DIBBS
F53004-4L4 2024-06-157 70 DIBBS
NS202789G4-4E 2024-06-157 70 DIBBS
03A231G4-4L 2024-05-150 1 DIBBS
03A231G4-4L 2024-05-150 2 DIBBS
03A231G4-4L 2024-05-150 3 DIBBS
F53004-4L4 2024-05-150 1 DIBBS
F53004-4L4 2024-05-150 2 DIBBS
F53004-4L4 2024-05-150 3 DIBBS
NS202789G4-4E 2024-05-150 1 DIBBS
NS202789G4-4E 2024-05-150 2 DIBBS
NS202789G4-4E 2024-05-150 3 DIBBS
03A231G4-4L 2024-05-149 70 DIBBS
F53004-4L4 2024-05-149 70 DIBBS
NS202789G4-4E 2024-05-149 70 DIBBS
03A231G4-4L 2024-05-140 23 DIBBS
F53004-4L4 2024-05-140 23 DIBBS
NS202789G4-4E 2024-05-140 23 DIBBS
03A231G4-4L 2024-02-46 15 DIBBS
F53004-4L4 2024-02-46 15 DIBBS
NS202789G4-4E 2024-02-46 15 DIBBS
03A231G4-4L 2023-11-331 70 DIBBS
F53004-4L4 2023-11-331 70 DIBBS
NS202789G4-4E 2023-11-331 70 DIBBS
03A231G4-4L 2023-10-288 19 DIBBS
F53004-4L4 2023-10-288 19 DIBBS
NS202789G4-4E 2023-10-288 19 DIBBS
03A231G4-4L 2023-06-178 24 DIBBS
F53004-4L4 2023-06-178 24 DIBBS
NS202789G4-4E 2023-06-178 24 DIBBS
03A231G4-4L 2023-06-170 24 DIBBS
F53004-4L4 2023-06-170 24 DIBBS
NS202789G4-4E 2023-06-170 24 DIBBS
03A231G4-4L 2023-03-89 74 DIBBS
F53004-4L4 2023-03-89 74 DIBBS
NS202789G4-4E 2023-03-89 74 DIBBS
03A231G4-4L 2023-03-75 7 DIBBS
F53004-4L4 2023-03-75 7 DIBBS
NS202789G4-4E 2023-03-75 7 DIBBS
03A231G4-4L 2022-11-319 70 DIBBS
F53004-4L4 2022-11-319 70 DIBBS
NS202789G4-4E 2022-11-319 70 DIBBS
5310-01-475-6850 2018-10-283 141 DIBBS
5310-01-475-6850 2018-08-235 32 DIBBS
5310-01-475-6850 2018-08-227 25 DIBBS
5310-01-475-6850 2018-05-151 25 DIBBS
5310-01-475-6850 2018-04-109 10 DIBBS
5310-01-475-6850 2018-04-102 14 DIBBS
5310-01-475-6850 2018-03-88 5 DIBBS

Cross Reference | NSN 5310-01-475-6850

Part Number Cage Code Manufacturer
03A231G4-4L 1W025 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE
F53004-4L4 15653 ALCOA GLOBAL FASTENERS, INC.
NS202789G4-4E 80539 SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP

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Technical Data | NSN 5310-01-475-6850

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 NUT RUBBER FLUOROSILICONE CLASS FQ SEAL IRON ALLOY 660 SHELL IRON ALLOY 660 WASHER
MATERIAL DOCUMENT AND CLASSIFICATION AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5731 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5737 ASSN STD 3RD MATERIAL RESPONSE NUT MIL-R-25988 MIL SPEC SINGLE MATERIAL RESPONSE SEAL AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5731 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5737 ASSN STD 3RD MATERIAL RESPONSE SHELL AMS 5525 ASSN STD 1ST MATERIAL RESPONSE OR AMS 5731 ASSN STD 2ND MATERIAL RESPONSE OR AMS 5737 ASSN STD 3RD MATERIAL RESPONSE WASHER
SURFACE TREATMENT PASSIVATE NUT PASSIVATE SHELL PASSIVATE WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE SHELL QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE WASHER
OVERALL HEIGHT 0.745 INCHES MAXIMUM
NUT HEIGHT 0.235 INCHES NOMINAL
LOCKING FEATURE PREVAILING TORQUE ALL NONMETALLIC DESIGN
SPECIAL FEATURES TWO MOUNTING HOLES LOCATED ON PLATE NOM. DIA 0.098 IN

Restrictions/Controls & Freight Information | NSN 5310-01-475-6850

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.
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 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 5310-01-475-6850

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Special Material IDQEFIGHTERAIRCRAFT-FIRST(F18 E/F)
Special Material Content9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative