NSN 5310-01-298-7680 M12133/1-7P, M1213317P, MIL-W-12133/1

5310-01-298-7680 A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part Alternates: M12133/1-7P, M1213317P, MIL-W-12133/1, MILW121331, 5310-01-298-7680, 01-298-7680, 5310012987680, 012987680

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	22 APR 1989	01-298-7680	15938 ( WASHER, SPRING TENSION )

Part Number	Request Date	QTY	Origin	SBA
5310-01-298-7680	2025-06-166	55	DIBBS
MILW121331	2008-06-169	152	Canada

Part Number	Cage Code	Manufacturer
M12133/1-7P	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-W-12133/1	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

Thank you very much for the excellent service and professional customer care.

Ernie G. Honeywell

The service was excellent. I can think of no improvements to date that you can make regarding internet sales.

John L. Raytheon

The representative for WBParts was efficient & handled our request in a timely & professional manner.

Karen G. General Dynamics

Tried two other sources, neither of them responded, was all done online, never spoke to anyone.

Rex S. US Airforce

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

Patricia S. NASA

NSNs for Compare ( up to 4 ): Add 5310-01-298-7680

Compare

5310-01-298-7690, 5310-01-298-7691, 5310-01-298-7692, 5310-01-298-7707, 5310-01-298-7723

Characteristic	Specifications
MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A682 ASSN STD ALL MATERIAL RESPONSES OVERALL
SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING	45.0 ROCKWELL C MINIMUM AND 52.0 ROCKWELL C MAXIMUM
STYLE DESIGNATOR	17 SPRING TENSION
HOLE DIAMETER	0.445 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
OUTSIDE DIAMETER	0.975 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
OVERALL HEIGHT	0.062 INCHES MINIMUM AND 0.072 INCHES MAXIMUM
MATERIAL THICKNESS	0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM
MANUFACTURERS CODE	81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	MIL-W-12133/1
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M12133/1-7P

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.
Automatic Data Processing Equipment:	0	Represents 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	194160	WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating	U	50.0
Water commodity Code	713	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