Product Details | ROUND SELF-LOCKING NUT

5310-01-187-7971 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: SL 7155, SL7155, 5903477, 5310-01-187-7971, 01-187-7971, 5310011877971, 011877971

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 AUG 1984 01-187-7971

Drawings & Photos | NSN 5310-01-187-7971


Demand History | NSN 5310-01-187-7971

Part Number Request Date QTY Origin
SL 7155 2025-10-296 61 DIBBS
SL 7155 2025-10-288 61 DIBBS
SL 7155 2025-04-118 61 DIBBS
SL 7155 2025-03-70 61 DIBBS
5310-01-187-7971 2025-01-21 17 DIBBS
5310-01-187-7971 2025-01-13 17 DIBBS
SL 7155 2022-11-333 33 DIBBS
SL 7155 2020-10-289 13 DIBBS
5903477 2016-11-328 1 us
5310-01-187-7971 2016-07-189 30 DIBBS
5310-01-187-7971 2016-06-181 30 DIBBS
5310-01-187-7971 2011-04-102 70 DIBBS
5310-01-187-7971 2011-02-34 149 DIBBS
5310-01-187-7971 2010-11-323 149 DIBBS

Cross Reference | NSN 5310-01-187-7971

Part Number Cage Code Manufacturer
5903477 99167 HAMILTON SUNDSTRAND CORPORATION
SL 7155 97393 SHUR-LOK CORPORATION DBA SPS FASTENER DIVISION, A PCC

Request a Quote

What Our Customers Say

Compare

NSNs for Compare ( up to 4 ): Add 5310-01-187-7971

Technical Data | NSN 5310-01-187-7971

Characteristic Specifications
THREAD SERIES UNJS
NOMINAL THREAD SIZE 1.173 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 3B
THREAD PITCH DIAMETERS 1.1370 TO 1.1419 INCHES
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6370,COND F ASSN STD SINGLE MATERIAL RESPONSE OR AMS 6371 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT OXIDE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-13924,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A76 ROUND
SMALL END DIAMETER 1.449 INCHES MINIMUM AND 1.479 INCHES MAXIMUM
DRIVE POINT DEPTH 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM
NUT DIAMETER 1.703 INCHES MINIMUM AND 1.723 INCHES MAXIMUM
NUT THICKNESS 0.416 INCHES MINIMUM AND 0.446 INCHES MAXIMUM
DRIVE POINT WIDTH 0.173 INCHES MINIMUM AND 0.203 INCHES MAXIMUM
UNDERCUT THICKNESS 0.104 INCHES MINIMUM AND 0.134 INCHES MAXIMUM
DRIVE POINT QUANTITY 4
LOCKING FEATURE PREVAILING TORQUE WITH METALLIC INSERT
TEMP RATING 350.0 DEG FAHRENHEIT NOMINAL
MANUFACTURERS CODE 99167
MFR SOURCE CONTROLLING REFERENCE 5903477

Restrictions/Controls & Freight Information | NSN 5310-01-187-7971

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 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating U 50
Less than truck load rating U 50.0
Water commodity Code 573 unknown
Originating Activity Code SX Oklahoma City Air Logistics Center
Tinker AFB, OK 73145-3043
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
Air Special Handling Z No special handling required.
Special Handling Code Z unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5310-01-187-7971

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.
Materiel Management Aggregation CodeJFSX:F-101 ENGINE
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
1
EA : Each