Database of Screw Close Tolerance Under NSN (5305013715140) 5305-01-371-5140 Parts

Item Name	Screw Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-371-5140 (013715140)
NCB Code	USA (01)
Manufacturer	National Aerospace Standards Com, Military Specifications

Part Number	Manufacturer	Item Name	RFQ
NAS1580C4T16DP	national aerospace standards com	screw close tolerance	RFQ
MIL-B-87114	military specifications	screw close tolerance	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AASL	HEAD DIAMETER	0.464 INCHES MINIMUM AND 0.507 INCHES MAXIMUM
AHYM	NOMINAL THREAD DIAMETER	0.250 INCHES
ANEE	GRIP LENGTH	0.990 INCHES MINIMUM AND 1.110 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	28
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
AAUR	GRIP DIAMETER	0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	OFFSET CRUCIFORM (TORQUE SET)
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	1.297 INCHES NOMINAL FIRST HOLE
MATT	MATERIAL	IRON ALLOY 660 OVERALL
AASB	FASTENER LENGTH	1.388 INCHES MINIMUM AND 1.418 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE
CQFM	HARDNESS RATING	36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY,CL2 ASSN STD ALL TREATMENT RESPONSES OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.403 INCHES NOMINAL
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 100.0 DEGREES MAXIMUM