Product Details | ROUND PLAIN NUT

5310-00-506-9349 A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. See also NUT (1), PLAIN, KNURLED. (When height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: 47-641-078-1, 5310-00-506-9349, 00-506-9349, 5310005069349, 476410781, 005069349

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-506-9349

Drawings & Photos | NSN 5310-00-506-9349


Cross Reference | NSN 5310-00-506-9349

Part Number Cage Code Manufacturer
47-641-078-1 80070 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
47-641-078-1 97499 BELL HELICOPTER TEXTRON INC.

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Technical Data | NSN 5310-00-506-9349

Characteristic Specifications
THREAD SERIES UN
NOMINAL THREAD SIZE 1.750 INCHES
THREAD QUANTITY PER INCH 16
THREAD CLASS 3B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL COMP 4130 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION MIL-S-6758,COND D4 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL EXCEPT THREADS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TYPE 1,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL EXCEPT THREADS
HARDNESS RATING NOT RATED
NUT STYLE A76 ROUND
SMALL END DIAMETER 1.530 INCHES NOMINAL
DRIVE POINT DEPTH 0.087 INCHES NOMINAL
NUT DIAMETER 2.050 INCHES NOMINAL
NUT THICKNESS 1.320 INCHES NOMINAL
DRIVE POINT WIDTH 0.250 INCHES NOMINAL
UNDERCUT THICKNESS 1.220 INCHES NOMINAL
DRIVE POINT QUANTITY 8
HOLE CONFIGURATION STYLE H9 CONFIGURATION J
HOLE TYPE AND QUANTITY 8 DRILLED
DRILLED HOLE DIAMETER 0.063 INCHES NOMINAL
NUT COUNTERBORE DEPTH 0.670 INCHES NOMINAL NUT
COUNTERBORE DIAMETER 1.4950 INCHES MINIMUM AND 1.4955 INCHES MAXIMUM NUT
COUNTERSINK ANGLE 60.0 DEGREES NOMINAL NUT
TEMP RATING NOT RATED
TEST DATA DOCUMENT 81349-MIL-I-6868 SPECIFICATION
MANUFACTURERS CODE 97499
DESIGN CONTROL REFERENCE 47-641-078-1

Restrictions/Controls & Freight Information | NSN 5310-00-506-9349

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information