NSN 5305-01-348-8097 (Screw Machine) Listing

Item Name	Screw Machine
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-348-8097 (013488097)
NCB Code	USA (01)
Manufacturer	Society Of Automotive Engineers Inc, Sae International, Military Standards Promulgated By Military Departments Under Authority Of Defens

Part Number	Manufacturer	Item Name	RFQ
MS9559-18	society of automotive engineers inc	screw machine	RFQ
MS9559-18	sae international	screw machine	RFQ
MS9559-18	military standards promulgated by military departments under authority of defens	screw machine	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AASA	THREAD LENGTH	0.638 INCHES MINIMUM AND 0.678 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.250 INCHES NOMINAL
AATB	WIDTH BETWEEN FLATS	0.2188 INCHES NOMINAL
CYBL	THREAD SURFACE FINISH	32.0 MICROINCHES
AASK	HEAD STYLE	DOUBLE HEXAGON W/ HOLE
AASU	HEAD HEIGHT	0.230 INCHES NOMINAL
AATD	EXTENDED WASHER THICKNESS	0.030 INCHES MINIMUM
ABQZ	INTERNAL DRIVE STYLE	W/O INTERNAL DRIVE
CYBH	BEARING SURFACE OF HEAD SURFACE FINISH	32.0 MICROINCHES
CYBK	SHANK SURFACE FINISH	32.0 MICROINCHES
AATC	EXTENDED WASHER DIAMETER	0.312 INCHES NOMINAL
AHYM	NOMINAL THREAD DIAMETER	0.164 INCHES
AAJF	THREAD DIRECTION	RIGHT-HAND
CMLP	THREAD QUANTITY PER INCH	36
CYAU	SCREW MATERIAL	IRON ALLOY 660
CYAW	SCREW MATERIAL DOCUMENT AND CLASSIFICATION	AMS5731 ASSN STD SINGLE MATERIAL RESPONSE
THSD	THREAD SERIES DESIGNATOR	UNJF