Database of Screw Cap Hexagon Head Under NSN (5305012284685) 5305-01-228-4685 Parts

Item Name	Screw Cap Hexagon Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-228-4685 (012284685)
NCB Code	USA (01)
Manufacturer	Federal Specifications, Navair And Navsea Managed, Bae Systems Land And Armaments Inc

Part Number	Manufacturer	Item Name	RFQ
FF-S-85	federal specifications	screw cap hexagon head	RFQ
3176210-C-263	navair and navsea managed	screw cap hexagon head	RFQ
3176210-C-263	bae systems land and armaments inc	screw cap hexagon head	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	2A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	1.500 INCHES MINIMUM AND 1.688 INCHES MAXIMUM
AASB	FASTENER LENGTH	2.422 INCHES MINIMUM AND 2.562 INCHES MAXIMUM
AASK	HEAD STYLE	HEXAGON
AASU	HEAD HEIGHT	0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM
AATB	WIDTH BETWEEN FLATS	0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM
AAUM	LOCKING FEATURE	PATCH THREADS
AHYM	NOMINAL THREAD DIAMETER	0.625 INCHES
CBBL	FEATURES PROVIDED	FINISHED HEAD
CMLP	THREAD QUANTITY PER INCH	11
CQBC	MINIMUM TENSILE STRENGTH	150000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	32.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL
MATT	MATERIAL	STEEL OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	ASTM A449 ASSN STD SINGLE MATERIAL RESPONSE OVERALL OR ASTM A354 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CHROMATE ZINC OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633,TYPE 2,CLASS 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SUPP	SUPPLEMENTARY FEATURES	MEETS ANSI B18.2.1 TABLE 4 SIZE 5/8 EXCEPT SELF-LOCKING ELEMENT MIL-F-18240
THSD	THREAD SERIES DESIGNATOR	UNC
ZZZK	SPECIFICATION/STANDARD DATA	81348-FF-S-85 GOVERNMENT SPECIFICATION
ZZZT	NONDEFINITIVE SPEC/STD DATA	2 TYPE AND 10P STYLE AND 5/8-11UNC SIZE
ZZZW	DEPARTURE FROM CITED DOCUMENT	FF-S-85,PARAGRAPH 3.1.6,SELF-LOCKING ELEMENT AND PARAGRAPH 3.4.4 ZINC PLATING