NSN 5305-00-619-1986, (5305006191986) Parts Inventory

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-619-1986 (006191986)
NCB Code	USA (00)
Manufacturer	American Telephone And Telegraph Co, At And T Corp, Lucent Technologies Inc, Telemechanics Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
86746	american telephone and telegraph co	screw shoulder	64959	RFQ
86746	at and t corp	screw shoulder	70408	RFQ
86746	lucent technologies inc	screw shoulder	06kw9	RFQ
86746	telemechanics inc	screw shoulder	57712	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.131 INCHES MINIMUM
AASB	FASTENER LENGTH	0.234 INCHES NOMINAL
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.047 INCHES NOMINAL
AATB	WIDTH BETWEEN FLATS	0.250 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.785 INCHES NOMINAL FIRST SHOULDER
AATX	SHOULDER LENGTH	0.078 INCHES NOMINAL FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.138 INCHES
CMLP	THREAD QUANTITY PER INCH	40
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	NICKEL OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF