National Stock Number (NSN) 5310-00-349-4607 (5310003494607) Parts List

Item Name	Washer Shouldered And Recessed
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-349-4607 (003494607)
NCB Code	USA (00)
Manufacturer	United Technologies Corporation, Pratt And Whitney Canada Inc, Aircraft Supplies

Part Number	Manufacturer	Item Name	Cage Code	RFQ
92541P40W	united technologies corporation	washer shouldered and recessed	77445	RFQ
92541P40	pratt and whitney canada inc	washer shouldered and recessed	00198	RFQ
92541P040W	united technologies corporation	washer shouldered and recessed	77445	RFQ
92541P040W	pratt and whitney canada inc	washer shouldered and recessed	00198	RFQ
92541P40W	pratt and whitney canada inc	washer shouldered and recessed	00198	RFQ
AS92541P40	aircraft supplies	washer shouldered and recessed	12776	RFQ
92541P40	united technologies corporation	washer shouldered and recessed	77445	RFQ

MRC	Criteria	Characteristic
AAUB	HOLE DIAMETER	3.290 INCHES MINIMUM AND 3.310 INCHES MAXIMUM
AAVH	SHOULDER DIAMETER	3.496 INCHES MINIMUM AND 3.498 INCHES MAXIMUM
ABKV	OUTSIDE DIAMETER	5.110 INCHES MINIMUM AND 5.130 INCHES MAXIMUM
ABMD	RECESS DIAMETER	3.570 INCHES MINIMUM AND 3.590 INCHES MAXIMUM
ABMG	SHOULDER HEIGHT	0.124 INCHES NOMINAL
ABPX	MATERIAL THICKNESS	0.195 INCHES MINIMUM AND 0.197 INCHES MAXIMUM
CQFM	HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM
CSTM	RECESS ANGLE	30.0 DEGREES NOMINAL
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYL	STYLE DESIGNATOR	SHOULDERED AND RECESSED