NSN 5310-01-083-6474 KF2256C, KF2-256-C, 642AS25304

5310-01-083-6474 A nut having an externally splined sleeve which holds it in position when forced into a hole of slightly smaller diameter.

Part Alternates: KF2256C, KF2-256-C, 642AS25304, 642AS2530-4, 5310-01-083-6474, 01-083-6474, 5310010836474, 010836474

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	28 SEP 1979	01-083-6474	01861 ( NUT, PLAIN, SPLINE )

Part Number	Cage Code	Manufacturer
642AS2530-4	30003	NAVAL AIR SYSTEMS COMMAND
KF2-256-C	46384	PENN ENGINEERING & MANUFACTURING CORP.

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The response is quick and the price is often very good. We are completely satisfied.

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NSNs for Compare ( up to 4 ): Add 5310-01-083-6474

Compare

5310-01-083-6475, 5310-01-083-6476, 5310-01-083-6477, 5310-01-083-6478, 5310-01-083-6479

Characteristic	Specifications
THREAD SERIES	UNC
NOMINAL THREAD SIZE	0.138 INCHES
THREAD QUANTITY PER INCH	32
THREAD CLASS	2B
THREAD DIRECTION	RIGHT-HAND
MATERIAL	STEEL COMP 1213 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	NOT RATED
NUT STYLE	A62 SPLINE
PILOT DIAMETER	0.224 INCHES MINIMUM AND 0.228 INCHES MAXIMUM
PILOT LENGTH	0.057 INCHES MINIMUM AND 0.060 INCHES MAXIMUM
NUT DIAMETER	0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
NUT HEIGHT	0.109 INCHES MINIMUM AND 0.132 INCHES MAXIMUM
TEMP RATING	NOT RATED

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:	U	Precious metal type is unknown
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

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Y	TERMINAL ITEM #(NON-STOCKED ITEMS) Future procurement is not authorized. No wholesale stock is available for issue. 1. Requisitions will not be processed to the wholesale manager. 2. Internal Service/agency requisitioning may be continued in accordance with the Service/agency requisitioning policies.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative