NSN 5305-01-246-1809, (5305012461809) Parts Inventory

Item Name	Screw Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-246-1809 (012461809)
NCB Code	USA (01)
Manufacturer	Hi Shear Corporation, Lisi Aerospace Canada Corp, National Instruments Corporation, Sps Technologies Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
HR204-4-27	hi shear corporation	screw close tolerance	73197	RFQ
HR204-4-27	lisi aerospace canada corp	screw close tolerance	l4528	RFQ
HR204-4-27	national instruments corporation	screw close tolerance	03950	RFQ
PBF1202-4-27	sps technologies inc	screw close tolerance	27624	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.386 INCHES MINIMUM AND 0.453 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.084 INCHES MINIMUM AND 2.131 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.464 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	OFFSET CRUCIFORM (TORQUE SET)
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	1.678 INCHES MINIMUM AND 1.698 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
CQBC	MINIMUM TENSILE STRENGTH	220000 POUNDS PER SQUARE INCH
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CSYM	SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	32.0 MICROINCHES GRIP
CSYM	SURFACE FINISH	32.0 MICROINCHES THREADS
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	NAVY SPECIAL PROJECT
FEAT	SPECIAL FEATURES	INTERNAL DRIVE RIBBED
MATT	MATERIAL	STEEL COMP H11 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS6487 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF