Database of Screw Cap Socket Head Under NSN (5305001423572) 5305-00-142-3572 Parts

Item Name	Screw Cap Socket Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-142-3572 (001423572)
NCB Code	USA (00)
Manufacturer	Torkon Fastener Corp, National Aerospace Standards Com, Military Standards Corp, Federal Specifications

Part Number	Manufacturer	Item Name	RFQ
LK21295-6	torkon fastener corp	screw cap socket head	RFQ
MS21295-6	national aerospace standards com	screw cap socket head	RFQ
MS21295-6	military standards corp	screw cap socket head	RFQ
FFS86	federal specifications	screw cap socket head	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.173 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.235 INCHES MINIMUM AND 0.265 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.262 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.159 INCHES MINIMUM AND 0.164 INCHES MAXIMUM
AAUM	LOCKING FEATURE	PATCH THREADS OR PELLET THREADS OR STRIP THREADS
ABQZ	INTERNAL DRIVE STYLE	HEXAGON
AHYM	NOMINAL THREAD DIAMETER	0.164 INCHES
ASDB	WIDTH ACROSS FLATS	0.140 INCHES MINIMUM AND 0.142 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	32
CQBC	MINIMUM TENSILE STRENGTH	80000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	80.0 ROCKWELL B MINIMUM OVERALL
CQHQ	MINIMUM YIELD STRENGTH	30000 POUNDS PER SQUARE INCH
MATT	MATERIAL	STEEL COMP 302 OVERALL OR STEEL COMP 303 OVERALL OR STEEL COMP 304 OVERALL OR STEEL COMP 305 OVERALL OR STEEL COMP 316 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC
ZZZT	NONDEFINITIVE SPEC/STD DATA	6 TYPE
ZZZX	DEPARTURE FROM CITED DESIGNATOR	EXCEPT AS MODIFIED BY LOCKING FEATURE IN THREADED PORTION