5340-01-279-4783 STANDOFF,THREADED,SPACING 5340-01-284-2491 STANDOFF,THREADED,SPACING

National Stock Number:
5340-01-283-3507

Federal Supply Class:
5340

National Item Identification Number:
012833507

Description:
STANDOFF,THREADED,SPACING


Manufacturer Information:
NAS183180205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
NAS1831-4C0580205NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE


Techincal Specification:
CROSS-SECTIONAL SHAPEHEXAGON
CROSS-SECTIONAL LENGTH0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM
NOMINAL THREAD SIZE0.138 INCHES RIGHT INTERNAL
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
SPECIAL FEATURESMATERIAL: STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8740 OVERALL;SURFACE TREATMENT: CADMIUM AND CHROMATE OVERALL;MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-6758,COND F MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6050,COND F MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6049,COND F MIL SPEC 3RD MATERIAL RESPONSE OVERALL;SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL;BEARING SURFACE TYPE: CHAMFERED
SPECIFICATION/STANDARD DATA80205-NAS1831 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH ACROSS FLATS0.309 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
THREAD CLASS3B RIGHT INTERNAL
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
THREAD QUANTITY PER INCH32 RIGHT INTERNAL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) LEFT INTERNAL (INCLUDES THRU THREAD)


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