NSN 5310-00-172-7221 00-172-7221, 001727221

5310-00-172-7221 A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part Alternates: 5310-00-172-7221, 00-172-7221, 5310001727221, 001727221

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53		00-172-7221	15938 ( WASHER, SPRING TENSION )

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 5310-00-172-7221

Compare

5310-00-172-7442, 5310-00-172-7444, 5310-00-172-7446, 5310-00-172-7455, 5310-00-172-7470

Characteristic	Specifications
MATERIAL	STEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HOLE DIAMETER	0.190 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
OUTSIDE DIAMETER	0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
OVERALL HEIGHT	0.055 INCHES MINIMUM AND 0.085 INCHES MAXIMUM
MATERIAL THICKNESS	0.010 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
III HEAT TREATMENT	ANNEALED
MANUFACTURERS CODE	14741
DESIGN CONTROL REFERENCE	BFA000001

Category	Code	Description
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

Category	Code	Description
No Freight Information