National Stock Number (NSN) 5305-00-038-8561 (5305000388561) Parts 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)	00-038-8561 (000388561)
NCB Code	USA (00)
Manufacturer	Nd Industries Inc, Sps Technologies Inc, Longlok Fasteners Corporation, Fastener Innovation Technology Inc, Hi Shear Corporation, Alcoa Fastening Systems Ltd, Huck International Inc, Plastic And Metal Products Co, Hardware Specialties Inc, Apcom Inc, Lawrence Engineering And Supply Inc, National Aerospace Standards Com, Nor Cal Supply Coinc, Alcoa Global Fasteners Inc, Air Industries Corp, Lisi Aerospace Canada Corp

Part Number	Manufacturer	Item Name	Cage Code	RFQ
NAS1189E08P14H	nd industries inc	screw cap socket head	56357	RFQ
NAS118908P14H	sps technologies inc	screw cap socket head	80539	RFQ
NAS1189E08P14H	longlok fasteners corporation	screw cap socket head	16941	RFQ
NAS1189E08P14H	fastener innovation technology inc	screw cap socket head	58998	RFQ
NAS1189E08P14H	hi shear corporation	screw cap socket head	73197	RFQ
NAS1189E08P14H	alcoa fastening systems ltd	screw cap socket head	c4293	RFQ
NAS1189E08P14H	huck international inc	screw cap socket head	97928	RFQ
NAS1189E08P14H	plastic and metal products co	screw cap socket head	53606	RFQ
NAS1189E08P14H	hardware specialties inc	screw cap socket head	07679	RFQ
NAS1189E08P14H	sps technologies inc	screw cap socket head	56878	RFQ
NAS1189E08P14H	apcom inc	screw cap socket head	50568	RFQ
NAS1189E08P14H	lawrence engineering and supply inc	screw cap socket head	04348	RFQ
NAS1189E08P14H	national aerospace standards com	screw cap socket head	80205	RFQ
NAS1189E08P14H	nor cal supply coinc	screw cap socket head	07851	RFQ
NAS1189E08P14H	alcoa global fasteners inc	screw cap socket head	92215	RFQ
NAS1189E08P14H	air industries corp	screw cap socket head	08938	RFQ
NAS1189E08P14H	lisi aerospace canada corp	screw cap socket head	l4528	RFQ

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.714 INCHES MINIMUM AND 0.807 INCHES MAXIMUM
AASB	FASTENER LENGTH	0.844 INCHES MINIMUM AND 0.875 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.270 INCHES MINIMUM AND 0.332 INCHES MAXIMUM
AAUM	LOCKING FEATURE	PATCH THREADS OR PELLET THREADS OR STRIP THREADS
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.164 INCHES
CMLP	THREAD QUANTITY PER INCH	32
CQBC	MINIMUM TENSILE STRENGTH	160000 POUNDS PER SQUARE INCH
CRSQ	COUNTERSINK ANGLE	99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
CSYM	SURFACE FINISH	32.0 MICROINCHES BEARING SURFACE OF HEAD
CSYM	SURFACE FINISH	32.0 MICROINCHES THREADS
MATT	MATERIAL	IRON ALLOY 660 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL
THSD	THREAD SERIES DESIGNATOR	UNJC
ZZZK	SPECIFICATION/STANDARD DATA	80205-NAS1189 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD