National Stock Number (NSN) 5305-01-142-6481 (5305011426481) Parts 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)	01-142-6481 (011426481)
NCB Code	USA (01)
Manufacturer	Circor Aerospace Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
5035L028-1	circor aerospace inc	screw externally relieved body	50601	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.213 INCHES NOMINAL
AASB	FASTENER LENGTH	0.312 INCHES NOMINAL
AASK	HEAD STYLE	FILLISTER
AASL	HEAD DIAMETER	0.312 INCHES NOMINAL
AASU	HEAD HEIGHT	0.088 INCHES NOMINAL
AAUB	HOLE DIAMETER	0.031 INCHES MINIMUM AND 0.034 INCHES MAXIMUM
AAWC	FIRST DIAMETER FROM HEAD	0.230 INCHES NOMINAL
AAWD	SECOND DIAMETER FROM HEAD	0.104 INCHES NOMINAL
AAWH	DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER	0.035 INCHES MINIMUM AND 0.040 INCHES MAXIMUM
AAWJ	DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF SECOND DIAMETER	0.100 INCHES NOMINAL
ABQZ	INTERNAL DRIVE STYLE	SLOT
AHYM	NOMINAL THREAD DIAMETER	0.138 INCHES
ASXK	HOLE QUANTITY	1
BQDM	HOLE TYPE	DRILLED
CMLP	THREAD QUANTITY PER INCH	32
CQBC	MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
CRHC	HOLE CONFIGURATION STYLE	ROUND
CSNG	EXTERNALLY RELIEVED BODY DIAMETER QUANTITY	2
MATT	MATERIAL	STEEL COMP 4140 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC