Product Details | HEXAGON SELF-LOCKING NUT

5310-01-025-9991 A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes NUT (1), SELF-LOCKING, CAP.

Part Alternates: MS1782928C, MS17829-28C, F52N75822805, F52N7582-2805, F52NU1610285, F52NU1610-285, 5310-01-025-9991, 01-025-9991, 5310010259991, 010259991

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 13 AUG 1976 01-025-9991

Drawings & Photos | NSN 5310-01-025-9991


Demand History | NSN 5310-01-025-9991

Part Number Request Date QTY Origin
5310-01-025-9991 2022-03-75 275 DIBBS
5310-01-025-9991 2021-11-330 95 DIBBS
5310-01-025-9991 2021-11-319 95 DIBBS
5310-01-025-9991 2020-11-327 160 DIBBS
5310-01-025-9991 2020-11-317 160 DIBBS
5310-01-025-9991 2019-07-209 241 DIBBS
5310-01-025-9991 2019-05-141 30 us
MS1782928C 2017-05-150 96 US
5310-01-025-9991 2011-03-77 192 United States
MS1782928C 2009-10-275 50 US

Cross Reference | NSN 5310-01-025-9991

Part Number Cage Code Manufacturer
F52N7582-2805 27687 GREER STOP NUT INC.
F52NU1610-285 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
F52NU1610-285 72962 HARVARD INDUSTRIES INC
MS17829-28C 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
MS17829-28C 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5310-01-025-9991

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 1.750 INCHES
THREAD QUANTITY PER INCH 5
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL PLASTIC POLYHEXAMETHYLENE AMIDE LOCKING INSERT STEEL COMP 1137 NUT
MATERIAL DOCUMENT AND CLASSIFICATION 66,A1A1/SAE 1141 FED STD SINGLE MATERIAL RESPONSE CAP
SURFACE TREATMENT CADMIUM OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 2.250 INCHES MINIMUM AND 2.376 INCHES MAXIMUM
WIDTH ACROSS FLATS 2.715 INCHES MINIMUM AND 2.762 INCHES MAXIMUM
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
LOCKING FEATURE PREVAILING TORQUE WITH NONMETALLIC INSERT
COUNTERSINK ANGLE 88.0 DEGREES NOMINAL NUT
TEMP RATING 250.0 DEG FAHRENHEIT NOMINAL
III BEARING SURFACE FINISH 125.0 MICROINCHES
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS17829-28C

Restrictions/Controls & Freight Information | NSN 5310-01-025-9991

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 573 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 5310-01-025-9991

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 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
Purchasing QTY
UOM
5
EA : Each