National Stock Number (NSN) 5325-00-637-8351 (5325006378351) Parts List

Item Name	Insert Screw Thread
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5325 Fastening Devices
National Item Identification Number (NIIN)	00-637-8351 (006378351)
NCB Code	USA (00)
Manufacturer	Northrop Grumman Systems Corporation, Mount Lok Products Inc

Part Number	Manufacturer	Item Name	Cage Code	RFQ
G372-38	northrop grumman systems corporation	insert screw thread	26512	RFQ
ML620-38	mount lok products inc	insert screw thread	55482	RFQ

MRC	Criteria	Characteristic
ABKU	FLANGE THICKNESS	0.063 INCHES NOMINAL
ABRY	LENGTH	0.657 INCHES NOMINAL
ASDB	WIDTH ACROSS FLATS	0.344 INCHES NOMINAL
BZGJ	INSERT SIZE	0.217 IN. MIN,0.221 IN. MAX
FEAT	SPECIAL FEATURES	2 RADIAL NOTCHES IN FLANGE PERIPHERY 180 DEG APART,COUNTERBORED OPPOSITE FLANGE DRILL NO. 19 /0.166 IN./ OR DRILL NO. 18 /0.170 IN./,0.787 IN. DEPTH
MATT	MATERIAL	ALUMINUM ALLOY OVERALL
SFTT	SURFACE TREATMENT	ANODIZE OVERALL
STYL	STYLE DESIGNATOR	FLANGE