Part NAS1978-20T With Different Manufacturers

NAS1978-20T

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Instant Quote for NSN Part NAS1978-20T of National Aerospace Standards

Mfg Part Number: NAS1978-20T

Alternate P/N: NAS197820T

NSN : 5305-01-321-2397

NIIN : 013212397

CAGE Code : 80205

Manufacturer: National Aerospace Standards

Item Name : Screw Close Toleran Screw Close Toleran

FSC : 5305 Screws

An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. Aerospace Sphere, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Screw Close Toleran NAS1978-20T from manufacturer National Aerospace Standards and many more, all of which are available with short lead times and competitive prices. For NSN parts and part numbers like NAS1978-20T, you won’t find a more inclusive source than Aerospace Sphere.

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NSN Information for Part Number NAS1978-20T with NSN 5305-01-321-2397, 5305013212397

NSN	FSC	NIIN	CLS	Hazmat	DEMIL	Cancelled NSN
5305-01-321-2397 Item Description: Screw Close Toleran	5305	013212397	0	N
	CIIC	HCC	ESD	PMIC	Criticality	ENAC
	U			A
Part Number	ISC	RNVC	RNCC	HCC	MSDS	SADC
Nas1978-20t	5	1	3

Characteristics Data of NSN 5305-01-321-2397, 5305013212397

MRC	Criteria	Characteristic
AAJD	THREAD CLASS	3A
AAJF	THREAD DIRECTION	RIGHT-HAND
AASA	THREAD LENGTH	0.735 INCHES NOMINAL
AASB	FASTENER LENGTH	1.970 INCHES MINIMUM AND 2.000 INCHES MAXIMUM
AASK	HEAD STYLE	FLAT COUNTERSUNK
AASL	HEAD DIAMETER	0.959 INCHES MINIMUM AND 1.017 INCHES MAXIMUM
ABQZ	INTERNAL DRIVE STYLE	CROSS RECESS TYPE 1
AHYM	NOMINAL THREAD DIAMETER	0.500 INCHES
ANEE	GRIP LENGTH	1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
CMLP	THREAD QUANTITY PER INCH	20
CQBC	MINIMUM TENSILE STRENGTH	180000 POUNDS PER SQUARE INCH
CQFM	HARDNESS RATING	39.0 ROCKWELL C MINIMUM OVERALL AND 43.0 ROCKWELL C MAXIMUM OVERALL
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 GRIP
CSYM	SURFACE FINISH	32.0 MICROINCHES THREADS
MATT	MATERIAL	STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 8740 OVERALL
MDCL	MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OVERALL OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OVERALL OR MIL-S-6049 MIL SPEC 3RD MATERIAL RESPONSE OVERALL
SFTT	SURFACE TREATMENT	CADMIUM OVERALL AND CHROMATE OVERALL
STDC	SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TY2 CL2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
ZZZK	SPECIFICATION/STANDARD DATA	80205-NAS1978 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
AAUR	GRIP DIAMETER	0.4985 INCHES MINIMUM AND 0.4995 INCHES MAXIMUM
THSD	THREAD SERIES DESIGNATOR	UNJF

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NAS-12W-K-B05	NAS 124Y 125	NAS 124	NAS-12
NAS 1169 DD 8	NAS 1143-16	NAS 1143-14	NAS 1143-12
NAS 1142-6	NAS 1142 4	NAS-11	NAS 1099 18
NAS 1099 16	NAS 1091A30H	NAS-1075 OHM 5	NAS 1063
NAS 1057	NAS 1023D4	NAS 1010 26A	NAS 1006 78A
NAS-10-47R0-5	NAS-10	NAS-1-R100-1	NAS-1-5600-1