National Stock Number (NSN) 5315-01-050-0238 (5315010500238) Parts List

Item Name	Pin Shoulder Headless
Federal Supply Group (FSG)	Hardware and Abrasives
Federal Supply Class (FSC)	5315 Nails Machine Keys and Pins
National Item Identification Number (NIIN)	01-050-0238 (010500238)
NCB Code	USA (01)
Manufacturer	Lockheed Martin Corporation, Philip Specialty Company, Inspektorat Wsparcia Sil Zbrojnych

Part Number	Manufacturer	Item Name	Cage Code	RFQ
16B1804-9	lockheed martin corporation	pin shoulder headless	81755	RFQ
16B1804-9	philip specialty company	pin shoulder headless	64683	RFQ
5315PL0575812	inspektorat wsparcia sil zbrojnych	pin shoulder headless	9009h	RFQ

MRC	Criteria	Characteristic
AAGZ	FIRST END STYLE	CHAMFERED
AAHP	SECOND END STYLE	CHAMFERED
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.700 INCHES NOMINAL
AATR	SHANK LENGTH	0.800 INCHES NOMINAL
AAVH	SHOULDER DIAMETER	0.625 INCHES NOMINAL
AAZE	SHANK DIAMETER	0.4375 INCHES NOMINAL
ABHP	OVERALL LENGTH	4.000 INCHES NOMINAL
AMCS	FIRST END TAPER LENGTH	0.040 INCHES NOMINAL
AMFM	SECOND END TAPER LENGTH	0.300 INCHES NOMINAL
CQBB	SECOND END RELATIONSHIP WITH FIRST END	NOT IDENTICAL
CQJX	NOMINAL THREAD SIZE	0.438 INCHES
CQTR	SECOND SHANK DIAMETER	0.310 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
CRDY	FIRST END LOCATION	CHAMFERED END
CRMG	FIRST END TAPER ANGLE	45.0 DEGREES NOMINAL
CSGL	SECOND END TIP RADIUS	0.060 INCHES NOMINAL
CSYM	SURFACE FINISH	63.0 MICROINCHES LONG SHANK
CWAS	SECOND SHANK LENGTH	2.800 INCHES NOMINAL
FEAT	SPECIAL FEATURES	SHOULDER HAS TWO PARALLEL FLATS 0.500 IN. ACROSS; LONG SHANK END IS CHROME PLATED; SHOULDER AND SHORT SHANK ARE CADMIUM PLATED
STYL	STYLE DESIGNATOR	SHOULDER
THSD	THREAD SERIES DESIGNATOR	UNJF