NSN 5305-01-142-8401, (5305011428401) Parts Inventory

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-142-8401 (011428401)
NCB Code	USA (01)
Manufacturer	Reid Products Inc, Hi Shear Corporation, Alcoa Global Fasteners Inc, Boeing Company The, Sps Technologies Inc, Lisi Aerospace Canada Corp, Huck International Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
11879C7-16A	reid products inc	screw shoulder	59563	RFQ
HT4020-7-16AY	hi shear corporation	screw shoulder	73197	RFQ
HT4020-7-16AY	alcoa global fasteners inc	screw shoulder	92215	RFQ
3M902C7-16A	boeing company the	screw shoulder	76301	RFQ
HT4020-7-16AY	sps technologies inc	screw shoulder	80539	RFQ
HT4020-7-16AY	lisi aerospace canada corp	screw shoulder	l4528	RFQ
3M902C7-16A	alcoa global fasteners inc	screw shoulder	92215	RFQ
HT4020-7-16AY	huck international inc	screw shoulder	97928	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.630 INCHES MINIMUM AND 0.697 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.640 INCHES MINIMUM AND 1.687 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK UNDERCUT
AASL	HEAD DIAMETER	0.881 INCHES MINIMUM AND 0.888 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.113 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
AATN	SHOULDER DIAMETER	0.4677 INCHES MINIMUM FIRST SHOULDER AND 0.4682 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.870 INCHES MINIMUM FIRST SHOULDER AND 0.897 INCHES MAXIMUM FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.438 INCHES
CMLP	THREAD QUANTITY PER INCH	20
CRSQ	COUNTERSINK ANGLE	100.0 DEGREES NOMINAL
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
FEAT	SPECIAL FEATURES	FURNISHED WITH ONE RUBBER O RING
MATT	MATERIAL	STEEL COMP XM-13 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF