NSN 5305-01-187-0145, (5305011870145) 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)	01-187-0145 (011870145)
NCB Code	USA (01)
Manufacturer	Lockheed Martin Aeronautical Systems, Military Standards Corp, National Aerospace Standards Com

Part Number	Manufacturer	Item Name	Cage Code	RFQ
MS3369B411	lockheed martin aeronautical systems	screw close tolerance	74703	RFQ
MS3369B411	military standards corp	screw close tolerance	96906	RFQ
MS3369B411	national aerospace standards com	screw close tolerance	80205	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.277 INCHES MINIMUM AND 0.328 INCHES MAXIMUM
AASB	FASTENER LENGTH	1.106 INCHES MINIMUM AND 1.126 INCHES MAXIMUM
AASK	HEAD STYLE	CROWNED HEXAGON
AASU	HEAD HEIGHT	0.126 INCHES MINIMUM AND 0.141 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.430 INCHES MINIMUM AND 0.439 INCHES MAXIMUM
AAUM	LOCKING FEATURE	DETENT BALL GRIP
AAUR	GRIP DIAMETER	0.2487 INCHES MINIMUM AND 0.2492 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
ABQZ	INTERNAL DRIVE STYLE	SLOT
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	0.688 INCHES MINIMUM AND 0.704 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
CQBC	MINIMUM TENSILE STRENGTH	63000 POUNDS PER SQUARE INCH
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.011 INCHES MINIMUM FIRST HOLE AND 1.031 INCHES MAXIMUM FIRST HOLE
CSYM	SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	32.0 MICROINCHES GRIP
MATT	MATERIAL	STEEL COMP XM-13 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF