Product Details | PLATE SELF-LOCKING NUT

5310-01-121-5526 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: BACN10TL3A20, WSI4A20, WSI-4A20, 5310-01-121-5526, 01-121-5526, 5310011215526, 011215526

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 06 NOV 1981 01-121-5526

Drawings & Photos | NSN 5310-01-121-5526


Demand History | NSN 5310-01-121-5526

Part Number Request Date QTY Origin
5310-01-121-5526 2017-08-215 45 DIBBS
5310-01-121-5526 2017-06-172 20 DIBBS
5310-01-121-5526 2017-06-164 20 DIBBS
5310-01-121-5526 2017-05-124 14 DIBBS
5310-01-121-5526 2017-03-66 5 DIBBS
5310-01-121-5526 2017-02-54 3 DIBBS
5310-01-121-5526 2017-02-46 5 DIBBS

Cross Reference | NSN 5310-01-121-5526

Part Number Cage Code Manufacturer
BACN10TL3A20 60119 MONADNOCK COMPANY THE DBA LISI AEROSPACE
BACN10TL3A20 6D154 HARTWELL CORPORATION
BACN10TL3A20 81205 THE BOEING COMPANY DBA BOEING
WSI-4A20 04169 ATLAS CORP WESTERN SKY INDUSTRIES DIV

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Technical Data | NSN 5310-01-121-5526

Characteristic Specifications
THREAD SERIES UNF
NOMINAL THREAD SIZE 0.190 INCHES
THREAD QUANTITY PER INCH 32
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 304 LOCKING INSERT ALUMINUM ALLOY 6061 OVERALL EXCEPT INSERT
MATERIAL DOCUMENT AND CLASSIFICATION 66 ASSN STD SINGLE MATERIAL RESPONSE LOCKING INSERT MIL-A-12545,T6 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL EXCEPT INSERT
SURFACE TREATMENT CADMIUM AND CHROMATE LOCKING INSERT ANODIZE OR CHROMATE OVERALL EXCEPT INSERT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE LOCKING INSERT MIL-A-8625,TY 1 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-C-5541 MIL SPEC 2ND TREATMENT RESPONSE OVERALL EXCEPT INSERT
HARDNESS RATING NOT RATED
NUT STYLE A116 PLATE
NUT LENGTH 0.975 INCHES MINIMUM AND 0.995 INCHES MAXIMUM
NUT HEIGHT 1.980 INCHES MINIMUM AND 2.020 INCHES MAXIMUM
PLATE THICKNESS 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM
PLATE WIDTH 0.386 INCHES MINIMUM AND 0.406 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE WITH METALLIC INSERT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F38 2 HOLES
MOUNTING HOLE DIAMETER 0.128 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.344 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.686 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
TEMP RATING NOT RATED

Restrictions/Controls & Freight Information | NSN 5310-01-121-5526

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 5310-01-121-5526

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.
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
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 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