Recently Updated NSN 5305-01-248-4479 Or (5305012484479) Part List

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-248-4479 (012484479)
NCB Code	USA (01)
Manufacturer	Lisi Aerospace Canada Corp, Alcoa Global Fasteners Inc, Deutsch Engineered Connecting De, Huck International Inc, Hi Shear Corporation, Boeing Company The, Sps Technologies Inc

Part Number	Manufacturer	Item Name	RFQ
HT4060V4-6D	lisi aerospace canada corp	screw shoulder	RFQ
ST3M851V4-6D	alcoa global fasteners inc	screw shoulder	RFQ
HT4060V4-6D	deutsch engineered connecting de	screw shoulder	RFQ
HT4060V4-6D	alcoa global fasteners inc	screw shoulder	RFQ
HT4060V4-6D	huck international inc	screw shoulder	RFQ
HT4060V4-6D	hi shear corporation	screw shoulder	RFQ
ST3M851V4-6D	boeing company the	screw shoulder	RFQ
HT4060V4-6D	sps technologies inc	screw shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.443 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.828 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK UNDERCUT
AASL	HEAD DIAMETER	0.456 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.0582 INCHES MINIMUM AND 0.0602 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.2802 INCHES MINIMUM FIRST SHOULDER AND 0.2807 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.365 INCHES MINIMUM FIRST SHOULDER AND 0.385 INCHES MAXIMUM FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
CMLP	THREAD QUANTITY PER INCH	28
CRSQ	COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	TITANIUM ALLOY UNS R56400 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS4928 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR AMS4967 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF