Recently Updated NSN 5305-00-630-3011 Or (5305006303011) Part List

Item Name	Screw Shoulder
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-630-3011 (006303011)
NCB Code	USA (00)
Manufacturer	Roller Bearing Company Of America, Manno Richard And Co Inc, Honeywell International Inc

Part Number	Manufacturer	Item Name	RFQ
4347	roller bearing company of america	screw shoulder	RFQ
43RM47	manno richard and co inc	screw shoulder	RFQ
1942430-28	honeywell international inc	screw shoulder	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.500 INCHES NOMINAL
AASB	FASTENER LENGTH	0.814 INCHES NOMINAL
AASK	HEAD STYLE	FLAT CHAMFER
AASL	HEAD DIAMETER	0.250 INCHES NOMINAL
AASU	HEAD HEIGHT	0.560 INCHES NOMINAL
AATN	SHOULDER DIAMETER	0.373 INCHES MINIMUM FIRST SHOULDER AND 0.374 INCHES MAXIMUM FIRST SHOULDER
AATX	SHOULDER LENGTH	0.313 INCHES MINIMUM FIRST SHOULDER AND 0.315 INCHES MAXIMUM FIRST SHOULDER
ABQZ	INTERNAL DRIVE STYLE	SLOT
AHYM	NOMINAL THREAD DIAMETER	0.312 INCHES
CMLP	THREAD QUANTITY PER INCH	18
CWYB	SHOULDER SHAPE	ROUND FIRST SHOULDER
MATT	MATERIAL	STEEL COMP 303 OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-F-14072 FINISH NO.E300 TYPE 1 MIL SPEC 1ST TREATMENT RESPONSE OVERALL OR MIL-F-14072 FINISH NO.E300 TYPE 2 MIL SPEC 2ND TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC