Recently Updated NSN 5305-00-948-9913 Or (5305009489913) Part List

Item Name	Screw Cap Socket Head
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5305 Screws
National Item Identification Number (NIIN)	00-948-9913 (009489913)
NCB Code	USA (00)
Manufacturer	Air Lock Incorporated, Federal Specifications

Part Number	Manufacturer	Item Name	RFQ
5480	air lock incorporated	screw cap socket head	RFQ
FF-S-86E	federal specifications	screw cap socket head	RFQ
MIL-F-18240E	federal specifications	screw cap socket head	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.375 INCHES MINIMUM
AASB	FASTENER LENGTH	0.375 INCHES NOMINAL
AASK	HEAD STYLE	BUTTON
AASL	HEAD DIAMETER	0.250 INCHES MINIMUM AND 0.262 INCHES MAXIMUM
AASU	HEAD HEIGHT	0.063 INCHES MINIMUM AND 0.073 INCHES MAXIMUM
AAUM	LOCKING FEATURE	PELLET THREADS
ABQZ	INTERNAL DRIVE STYLE	HEXAGON
AHYM	NOMINAL THREAD DIAMETER	0.138 INCHES
ASDB	WIDTH ACROSS FLATS	0.078 INCHES NOMINAL
CMLP	THREAD QUANTITY PER INCH	32
CQFM	HARDNESS RATING	28.0 ROCKWELL C MINIMUM OVERALL AND 32.0 ROCKWELL C MAXIMUM OVERALL
MATT	MATERIAL	STEEL COMP 4037 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD	THREAD SERIES DESIGNATOR	UNC