Product Details | PLATE SELF-LOCKING NUT

5310-01-272-2577 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: C97464, C9746-4, FBL100214, FBL10021-4, 1860124, 186012-4, 5310-01-272-2577, 01-272-2577, 5310012722577, 012722577

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 05 FEB 1988 01-272-2577

Drawings & Photos | NSN 5310-01-272-2577


Demand History | NSN 5310-01-272-2577

Part Number Request Date QTY Origin
186012-4 2021-09-244 472 DIBBS
FBL10021-4 2021-09-244 472 DIBBS
186012-4 2021-08-220 3606 DIBBS
186012-4 2021-08-220 1186 DIBBS
FBL10021-4 2021-08-220 3606 DIBBS
FBL10021-4 2021-08-220 1186 DIBBS
186012-4 2021-07-194 3077 DIBBS
FBL10021-4 2021-07-194 3077 DIBBS
186012-4 2021-06-154 2500 DIBBS
FBL10021-4 2021-06-154 2500 DIBBS
186012-4 2021-04-105 1916 DIBBS
FBL10021-4 2021-04-105 1916 DIBBS
186012-4 2021-04-97 1916 DIBBS
FBL10021-4 2021-04-97 1916 DIBBS
186012-4 2021-01-10 892 DIBBS
FBL10021-4 2021-01-10 892 DIBBS
186012-4 2020-09-260 749 DIBBS
FBL10021-4 2020-09-260 749 DIBBS
186012-4 2020-09-245 749 DIBBS
FBL10021-4 2020-09-245 749 DIBBS
186012-4 2020-03-86 679 DIBBS
FBL10021-4 2020-03-86 679 DIBBS
186012-4 2020-03-78 679 DIBBS
FBL10021-4 2020-03-78 679 DIBBS
5310-01-272-2577 2015-12-340 753 DIBBS
5310-01-272-2577 2009-05-125 1334 DIBBS
5310-01-272-2577 2009-01-06 797 DIBBS
5310-01-272-2577 2008-02-36 1080 DIBBS

Cross Reference | NSN 5310-01-272-2577

Part Number Cage Code Manufacturer
186012-4 60119 MONADNOCK COMPANY THE DBA LISI AEROSPACE
C9746-4 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
FBL10021-4 29372 ALCOA GLOBAL FASTENERS, INC. DBA ALCOA FASTENING SYSTEMS

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Technical Data | NSN 5310-01-272-2577

Characteristic Specifications
THREAD SERIES UNJF
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 28
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 BASE STEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP 8740 NUT STEEL COMP 1050 OR STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 SHELL
MATERIAL DOCUMENT AND CLASSIFICATION AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6094 MIL SPEC 3RD MATERIAL RESPONSE BASE AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR MIL-S-5626 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE NUT 66 FED STD 1ST MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-5059 MIL SPEC 5TH MATERIAL RESPONSE SHELL
HARDNESS RATING NOT RATED
NUT STYLE A116 PLATE
NUT LENGTH 1.270 INCHES MAXIMUM
NUT HEIGHT 0.450 INCHES MAXIMUM
PLATE THICKNESS 0.045 INCHES MAXIMUM
PLATE WIDTH 0.661 INCHES MAXIMUM
LOCKING FEATURE PREVAILING TORQUE ALL METAL DESIGN
LUBRICATION DRY FILM LUBRICANT
NUT MOUNTING PROVISION STRAIGHT HOLES
MOUNTING HOLE ARRANGEMENT STYLE F38 2 HOLES
MOUNTING HOLE DIAMETER 0.098 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
DISTANCE FROM APERTURE CENTER TO MOUNTING HOLE CENTER 0.495 INCHES MINIMUM AND 0.505 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH 0.998 INCHES MINIMUM AND 1.002 INCHES MAXIMUM
TEMP RATING 450.0 DEG FAHRENHEIT MAXIMUM
FEATURES PROVIDED FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-01-272-2577

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.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
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 KH Defense Industrial Supply Center
Philadelphia, PA 19111
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 5310-01-272-2577

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.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
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