Recently Updated NSN 5305-01-279-2339 Or (5305012792339) Part List

Item Name	Screw Cap Hexagon Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-279-2339 (012792339)
NCB Code	USA (01)
Manufacturer	Federal Specifications, Military Standards Corp

Part Number	Manufacturer	Item Name	RFQ
FF-S-85	federal specifications	screw cap hexagon head	RFQ
MS51108-66	military standards corp	screw cap hexagon head	RFQ
FF-S-85C TYPE II STYLE 10P	federal specifications	screw cap hexagon head	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.406 INCHES MINIMUM AND 2.500 INCHES MAXIMUM
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.105 INCHES MINIMUM AND 0.113 INCHES MAXIMUM FIRST HOLE
AGAV	END ITEM IDENTIFICATION	A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE
AHYM	NOMINAL THREAD DIAMETER	0.375 INCHES
CMLP	THREAD QUANTITY PER INCH	24
CQBC	MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	33.0 ROCKWELL C MINIMUM AND 39.0 ROCKWELL C MAXIMUM OVERALL
CQHQ	MINIMUM YIELD STRENGTH	130000 POUNDS PER SQUARE INCH
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	2.240 INCHES MINIMUM AND 2.354 INCHES MAXIMUM FIRST HOLE
CSYM	SURFACE FINISH	63.0 MICROINCHES THREADS
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A354 GRADE BD ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PHOSPHATE ZINC OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	DOD-P-16232 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNF
ZZZT	NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 10P STYLE