NSN 5305-01-333-5490, (5305013335490) Parts Inventory

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-333-5490 (013335490)
NCB Code	USA (01)
Manufacturer	Electric Boat Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
5959303-11	electric boat corporation	screw shoulder	96169	RFQ

MRC	Criteria	Characteristic
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.875 INCHES NOMINAL
AASB	FASTENER LENGTH	2.875 INCHES NOMINAL
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.977 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.490 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	2.000 INCHES NOMINAL FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	HEXAGON
ASDB	WIDTH ACROSS FLATS	0.375 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	11
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
CXCY	III PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
FEAT	SPECIAL FEATURES	TOP OF HEAD FURNISHED WITH SIX 0.250 IN. WIDE NOTCHES
MATT	MATERIAL	TITANIUM ALLOY UNS R56400 OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC
AHYM	NOMINAL THREAD DIAMETER	0.625 INCHES
AAJD	THREAD CLASS	3A
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL