Recently Updated NSN 5305-00-143-3453 Or (5305001433453) Part List

Item Name	Screw Externally Relieved Body
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-143-3453 (001433453)
NCB Code	USA (00)
Manufacturer	Fastener Technology Inc, Unicorp Systems Inc, Hi Shear Corporation, Huck International Inc, Quality Socket Screw Corporation, Northrop Grumman Systems Corporation

Part Number	Manufacturer	Item Name	RFQ
FTC7279-H34	fastener technology inc	screw externally relieved body	RFQ
P81-1032-4	unicorp systems inc	screw externally relieved body	RFQ
P81-1032-4	hi shear corporation	screw externally relieved body	RFQ
D791515-34	huck international inc	screw externally relieved body	RFQ
577R005H34	quality socket screw corporation	screw externally relieved body	RFQ
577R005H34	northrop grumman systems corporation	screw externally relieved body	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.235 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.670 INCHES MINIMUM AND 0.690 INCHES MAXIMUM
AASK	HEAD STYLE	PAN
AASL	HEAD DIAMETER	0.275 INCHES NOMINAL
AASU	HEAD HEIGHT	0.075 INCHES NOMINAL
AAWC	FIRST DIAMETER FROM HEAD	0.143 INCHES MINIMUM AND 0.149 INCHES MAXIMUM
AAWH	DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.430 INCHES MINIMUM AND 0.455 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.190 INCHES
CMLP	THREAD QUANTITY PER INCH	32
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
CSNG	EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	1
MATT	MATERIAL	STEEL COMP 4130 OVERALL OR STEEL COMP 4140 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AISI ASSN STD ALL MATERIAL RESPONSES OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY2 CL3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF