NSN 5305-01-282-7502, (5305012827502) Parts Inventory

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-282-7502 (012827502)
NCB Code	USA (01)
Manufacturer	Lockheed Martin Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
5597762-1	lockheed martin corporation	screw shoulder	38597	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A
AAJF	THREAD DIRECTION	LEFT-HAND
AASA	THREAD LENGTH	5.780 INCHES NOMINAL
AASB	FASTENER LENGTH	11.890 INCHES NOMINAL
AASK	HEAD STYLE	SPADE
AASU	HEAD HEIGHT	1.000 INCHES NOMINAL
AASV	HEAD LENGTH	0.812 INCHES NOMINAL
AATB	WIDTH BETWEEN FLATS	0.229 INCHES MINIMUM AND 0.239 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.812 INCHES NOMINAL FIRST SHOULDER
AATX	SHOULDER LENGTH	3.940 INCHES NOMINAL FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.500 INCHES
CBBL	FEATURES PROVIDED	CETYL ALCOHOL LUBRICANT
CMLP	THREAD QUANTITY PER INCH	20
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
FEAT	SPECIAL FEATURES	SSOLID FILM LUBRICANT ON THREADS AND SHOULDER; THREADS ON POINTED END 0.250-28UNF-2A; THREAD RELIEF 0.060 IN. LG. SHOULDER OVER POINT 0.433-0.435 IN. DIA.; 1.500 IN. LG WITH KEYWAY LG 1.120 IN.; HOLE IN HEAD 0.315-0.321 IN. DIA
MATT	MATERIAL	STEEL COMP 4140 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 COND D-1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PAINT FIRST SHOULDER
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-24441/1 MIL SPEC SINGLE TREATMENT RESPONSE FIRST SHOULDER AND MIL-P-24441/2 MIL SPEC SINGLE TREATMENT RESPONSE FIRST SHOULDER AND MIL-P-2444/3 MIL SPEC SINGLE TREATMENT RESPONSE FIRST SHOULDER
THSD	THREAD SERIES DESIGNATOR	UNF