National Stock Number (NSN) 5305-01-071-8142 (5305010718142) Parts List

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-071-8142 (010718142)
NCB Code	USA (01)
Manufacturer	At And T Teletype Corp, Lucent Technologies Inc, American Telephone And Telegraph Co, Telemechanics Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
186823	at and t teletype corp	screw shoulder	59433	RFQ
186823	lucent technologies inc	screw shoulder	06kw9	RFQ
186823	american telephone and telegraph co	screw shoulder	64959	RFQ
186823	telemechanics inc	screw shoulder	57712	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.185 INCHES NOMINAL
AASB	FASTENER LENGTH	0.297 INCHES NOMINAL
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.312 INCHES NOMINAL
AASU	HEAD HEIGHT	0.078 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.234 INCHES NOMINAL FIRST SHOULDER
AATX	SHOULDER LENGTH	0.080 INCHES NOMINAL FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	SLOT
AHYM	NOMINAL THREAD DIAMETER	0.164 INCHES
CMLP	THREAD QUANTITY PER INCH	32
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	NICKEL OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC