National Stock Number (NSN) 5325-00-558-5711 (5325005585711) Parts List

Item Name	Stud Assembly Turnlock Fastener
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5325 Fastening Devices
National Item Identification Number (NIIN)	00-558-5711 (005585711)
NCB Code	USA (00)
Manufacturer	Alcoa Fastening Systems Ltd, Arconic Global Fasteners And Rings, Siemens Ag Asi 4 V 411

Part Number	Manufacturer	Item Name	Cage Code	RFQ
40S37-12	alcoa fastening systems ltd	stud assembly turnlock fastener	d0680	RFQ
40S37-12	arconic global fasteners and rings	stud assembly turnlock fastener	71286	RFQ
40S37-12	siemens ag asi 4 v 411	stud assembly turnlock fastener	c0680	RFQ

MRC	Criteria	Characteristic
AGRD	TURNLOCK STUD HEAD STYLE	STUD HEAD
AGRE	STUD ASSEMBLY STYLE	STUD ASSEMBLY
AGRF	DISTANCE FROM ENGAGING MEMBER TO LARGEST BEARING SURFACE OF HEAD	0.753 INCHES MINIMUM AND 0.783 INCHES MAXIMUM
AGRH	EYELET OUTSIDE DIAMETER	0.341 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
AGRK	EYELET LENGTH	0.502 INCHES NOMINAL
AGSM	MATERIAL ACCOMMODATED THICKNESS	0.261 INCHES MINIMUM AND 0.410 INCHES MAXIMUM
AKCV	DRIVE TYPE	SLOTTED
CBBL	FEATURES PROVIDED	SEALING FEATURE
FEAT	SPECIAL FEATURES	EYELET BLACK FOR IDENTIFICATION
MATT	MATERIAL	STEEL OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL