Recently Updated NSN 5305-01-591-0926 Or (5305015910926) Part List

Item Name	Screw Close Tolerance
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	01-591-0926 (015910926)
NCB Code	USA (01)
Manufacturer	Boeing Company The, Valley Todeco Inc, Sps Technologies Inc, Alcoa Global Fasteners Inc, Houston Precision Fastener L L C, Saturn Fasteners Inc, West Coast Aerospace Inc, Heartland Precision Fasteners In, Camcar Llc, Linread Canada Ltd, Reid Products Inc, Lisi Aerospace Canada Corp, Huck International Inc, Hi Shear Corporation

Part Number	Manufacturer	Item Name	RFQ
ST3M557-3D5	boeing company the	screw close tolerance	RFQ
ST3M557-3D5	valley todeco inc	screw close tolerance	RFQ
HT4027-3D5	sps technologies inc	screw close tolerance	RFQ
HT4027-3D5	alcoa global fasteners inc	screw close tolerance	RFQ
ST3M557-3D5	houston precision fastener l l c	screw close tolerance	RFQ
ST3M557-3D5	saturn fasteners inc	screw close tolerance	RFQ
WC4027-3D5	west coast aerospace inc	screw close tolerance	RFQ
ST3M557-3D5	heartland precision fasteners in	screw close tolerance	RFQ
STE3557-3D5	camcar llc	screw close tolerance	RFQ
ST3M557-3D5	linread canada ltd	screw close tolerance	RFQ
11923-3D5	reid products inc	screw close tolerance	RFQ
HT4027-3D5	lisi aerospace canada corp	screw close tolerance	RFQ
HT4027-3D5	huck international inc	screw close tolerance	RFQ
HT4027-3D5	hi shear corporation	screw close tolerance	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.406 INCHES NOMINAL
AASB	FASTENER LENGTH	0.704 INCHES MINIMUM AND 0.734 INCHES MAXIMUM
AASK	HEAD STYLE	FILLISTER COUNTERSUNK
AASL	HEAD DIAMETER	0.297 INCHES MINIMUM AND 0.302 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.012 INCHES MAXIMUM
AAUR	GRIP DIAMETER	0.189 NOMINAL MILS AND 0.190 NOMINAL CENTIMETERS
AAUY	POINT LENGTH	0.039 INCHES NOMINAL
AAWB	SHANK UNTHREADED HOLE DIAMETER	0.070 NOMINAL MILS FIRST HOLE AND 0.075 NOMINAL CENTIMETERS FIRST HOLE
ABQJ	POINT STYLE	FLAT
ABQZ	INTERNAL DRIVE STYLE	HIGH-TORQUE
AHYM	NOMINAL THREAD DIAMETER	0.190 INCHES
ANEE	GRIP LENGTH	0.303 NOMINAL MILS AND 0.323 NOMINAL CENTIMETERS
CMLP	THREAD QUANTITY PER INCH	32
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CRZS	DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER	0.598 INCHES MINIMUM FIRST HOLE AND 0.608 INCHES MAXIMUM FIRST HOLE
CWDK	POINT CHAMFER ANGLE	45.0 MAXIMUM OF STANDARD RANGE SINGLE TREATMENT RESPONSE
CXCY	PART NAME ASSIGNED BY CONTROLLING AGENCY	SCREW-CLOSE TOLERANCE, 100 DEG COUNTERSUNK, REDUCED HEAD, HI-TORQUE, NON-MAGNETIC CRES (125 KSI FSU)
FEAT	SPECIAL FEATURES	HEAD HAS A 0.80 DEG RADIUS DOME
MATT	MATERIAL	NICKEL ALLOY 718 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	PASSIVATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	AMS 2700 METHOD 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJF