NSN 5310-01-187-3481 NS202697G0482, NS202697G-048-2, C4227E0482

Product Details | PLATE SELF-LOCKING NUT

5310-01-187-3481 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: NS202697G0482, NS202697G-048-2, C4227E0482, C4227E048-2, 5310-01-187-3481, 01-187-3481, 5310011873481, 011873481

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	21 AUG 1984	01-187-3481	05280 ( NUT, SELF-LOCKING, PLATE )

Drawings & Photos | NSN 5310-01-187-3481

Part Number	Request Date	QTY	Origin
NS202697G-048-2	2022-09-272	17	DIBBS
NS202697G-048-2	2022-09-261	17	DIBBS
NS202697G-048-2	2021-11-313	57	DIBBS
NS202697G-048-2	2021-10-299	74	DIBBS
NS202697G-048-2	2021-10-298	25	DIBBS
NS202697G-048-2	2021-10-284	25	DIBBS
NS202697G-048-2	2021-05-143	15	DIBBS
NS202697G-048-2	2021-04-98	6	DIBBS
NS202697G-048-2	2021-03-70	8	DIBBS
NS202697G-048-2	2019-04-92	58	DIBBS
5310-01-187-3481	2016-03-63	25	DIBBS
5310-01-187-3481	2015-11-314	35	DIBBS
5310-01-187-3481	2015-10-302	35	DIBBS
5310-01-187-3481	2015-07-210	34	DIBBS
5310-01-187-3481	2015-05-138	53	DIBBS
5310-01-187-3481	2013-04-92	62	DIBBS
5310-01-187-3481	2008-08-232	321	DIBBS

Cross Reference | NSN 5310-01-187-3481

Part Number	Cage Code	Manufacturer
C4227E048-2	81755	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS
NS202697G-048-2	80539	SPS TECHNOLOGIES, LLC DBA AEROSPACE FASTENERS GROUP

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Related Products | NSN 5310-01-187-3481

5310-01-187-3482, 5310-01-187-3484, 5310-01-187-3485, 5310-01-187-3486, 5310-01-187-3487

Technical Data | NSN 5310-01-187-3481

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 NUT RUBBER SILICONE CLASS Q OR RUBBER FLUOROSILICONE CLASS FQ SEAL IRON ALLOY 660 SHELL STEEL WASHER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 3304 ASSN STD 1ST MATERIAL RESPONSE OR MIL-R-25988 MIL SPEC 2ND MATERIAL RESPONSE SEAL
SURFACE TREATMENT	CADMIUM OR CHROMATE NUT PASSIVATE SHELL CADMIUM AND CHROMATE WASHER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2 FED SPEC SINGLE TREATMENT RESPONSE NUT QQ-P-35 ASSN STD SINGLE TREATMENT RESPONSE SHELL QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE WASHER
HARDNESS RATING	NOT RATED
NUT STYLE	A116 PLATE
OVERALL HEIGHT	0.745 INCHES MAXIMUM
NUT LENGTH	0.967 INCHES MAXIMUM
NUT HEIGHT	0.360 INCHES MAXIMUM
PLATE THICKNESS	0.020 INCHES NOMINAL
PLATE WIDTH	0.615 INCHES MINIMUM AND 0.635 INCHES MAXIMUM
LOCKING FEATURE	PREVAILING TORQUE ALL METAL DESIGN
NUT COUNTERBORE DEPTH	0.125 INCHES MINIMUM NUT
COUNTERBORE DIAMETER	0.280 INCHES MINIMUM NUT
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	0.371 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG LENGTH	0.750 INCHES MINIMUM AND 0.754 INCHES MAXIMUM
TEMP RATING	450.0 DEG FAHRENHEIT NOMINAL
FEATURES PROVIDED	FLOATING NUT

Restrictions/Controls & Freight Information | NSN 5310-01-187-3481

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item 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	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 5310-01-187-3481

Air Force

Category	Code	Description
Budget Code	9	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.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	H EA : Each