NSN 5310-00-812-1627, (5310008121627) Parts Inventory

Item Name	Nut Self Locking Spline
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5310 Nuts and Washers
National Item Identification Number (NIIN)	00-812-1627 (008121627)
NCB Code	USA (00)
Manufacturer	Fitz Aerospace Llc, Harvard Industries Inc, Unisys Corporation

Part Number	Manufacturer	Item Name	Cage Code	RFQ
22ND12-82	fitz aerospace llc	nut self locking spline	019l2	RFQ
22ND12-82	harvard industries inc	nut self locking spline	72962	RFQ
DRA40911-1	unisys corporation	nut self locking spline	09975	RFQ

MRC	Criteria	Characteristic
ACTD	NUT DIAMETER	0.438 INCHES NOMINAL
ADEA	NUT HEIGHT	0.360 INCHES NOMINAL
CQJX	NOMINAL THREAD SIZE	0.164 INCHES
MATT	MATERIAL	PLASTIC POLYAMIDE LOCKING INSERT
AAJD	THREAD CLASS	3B
AAJF	THREAD DIRECTION	RIGHT-HAND
AAUM	LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT
AAVL	PILOT DIAMETER	0.323 INCHES NOMINAL
AAVM	PILOT LENGTH	0.188 NOMINAL INCHES
ACTA	NUT STYLE	SPLINE
BZRR	THREAD SERIES	UNC
CMLP	THREAD QUANTITY PER INCH	32
MATT	MATERIAL	STEEL NUT
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-633 CANC FED SPEC SINGLE MATERIAL RESPONSE NUT
SFTT	SURFACE TREATMENT	CADMIUM NUT