Product Details | ROUND SELF-LOCKING NUT

5310-01-191-2488 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protusions, slots or splines in or on the periphery or in the face opposite the bearing surface. An integral feature is incorporated for locking on the threads of a mating member. Do not use if a more specific item name applies. Excludes COLLAR, PIN-RIVET, THREADED; INSERT, SCREW THREAD; NUT (1), SLEEVE; NUT(1), PLAIN, CAP; and TURNBUCKLE BODY.

Part Alternates: SP5114814, SP51148-14, ST3M83114, ST3M831-14, 113LH1192214, 113LH11922-14, 8031114, 80311-14, 5310-01-191-2488, 01-191-2488, 5310011912488, 011912488

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 07 OCT 1984 01-191-2488

Drawings & Photos | NSN 5310-01-191-2488


Demand History | NSN 5310-01-191-2488

Part Number Request Date QTY Origin
80311-14 2025-06-154 67 DIBBS
SP51148-14 2025-06-154 67 DIBBS
ST3M831-14 2025-06-154 67 DIBBS
5310-01-191-2488 2014-10-293 172 Turkey
5310-01-191-2488 2014-10-289 178 DIBBS
5310-01-191-2488 2013-10-291 1 DIBBS-RFPs
5310-01-191-2488 2013-09-246 1 DIBBS-RFPs
5310-01-191-2488 2011-08-235 146 DIBBS

Cross Reference | NSN 5310-01-191-2488

Part Number Cage Code Manufacturer
113LH11922-14 019L2 MACLEAN-FOGG COMPANY DBA MAC LEAN-ESNA
113LH11922-14 72962 HARVARD INDUSTRIES INC
80311-14 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
SP51148-14 15653 ALCOA GLOBAL FASTENERS, INC.
ST3M831-14 16563 VEYANCE TECHNOLOGIES, INC.
ST3M831-14 56878 SPS TECHNOLOGIES, LLC DBA AEROSPACE DIVISION
ST3M831-14 76301 BOEING COMPANY, THE DBA BOEING

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Technical Data | NSN 5310-01-191-2488

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.875 INCHES
THREAD QUANTITY PER INCH 14
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 601 OR STEEL COMP H11 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6304 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6487 ASSN STD 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION AMS 2401 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 43.0 ROCKWELL C MAXIMUM
NUT STYLE A81 ROUND
DRIVE POINT DEPTH 0.417 INCHES MINIMUM
NUT DIAMETER 1.230 INCHES MINIMUM
NUT THICKNESS 0.717 INCHES MAXIMUM
UNDERCUT THICKNESS 0.300 INCHES MAXIMUM
DRIVE POINT QUANTITY 12
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
TEMP RATING 450.0 DEG FAHRENHEIT NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-01-191-2488

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 5310-01-191-2488

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
1
EA : Each