NSN 5305-01-097-9406, (5305010979406) Parts Inventory

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-097-9406 (010979406)
NCB Code	USA (01)
Manufacturer	American Telephone And Telegraph Co, Telemechanics Inc, Zf Industrieantriebe Witten Gmbh

Part Number	Manufacturer	Item Name	Cage Code	RFQ
408584	american telephone and telegraph co	screw shoulder	64959	RFQ
408584	telemechanics inc	screw shoulder	57712	RFQ
408584	zf industrieantriebe witten gmbh	screw shoulder	d9182	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.287 INCHES NOMINAL
AASB	FASTENER LENGTH	1.590 INCHES NOMINAL
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.083 INCHES MINIMUM AND 0.103 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.312 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.188 INCHES NOMINAL FIRST SHOULDER
AATX	SHOULDER LENGTH	1.195 INCHES NOMINAL FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	SLOT
AHYM	NOMINAL THREAD DIAMETER	0.138 INCHES
CMLP	THREAD QUANTITY PER INCH	40
CQFM	HARDNESS RATING	63.0 ROCKWELL SUPERFICIAL 15-N MINIMUM AND 85.0 ROCKWELL SUPERFICIAL 15-N MAXIMUM OVERALL
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
FEAT	SPECIAL FEATURES	INTERRUPTION 0.468 IN. FROM BEARING SURFACE OF HEAD WITH A LENGTH OF 0.029 MIN AND 0.032 MAX
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	31,049 FSCM 59433 MFR REF SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	NICKEL OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	10.055 METHOD B FSCM 59433 MFR REF SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF