Product Details | HEXAGON PLAIN NUT

5310-00-078-7187 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.

Part Alternates: 5310-00-078-7187, 00-078-7187, 5310000787187, 000787187

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 00-078-7187

Drawings & Photos | NSN 5310-00-078-7187


Cross Reference | NSN 5310-00-078-7187

Part Number Cage Code Manufacturer
1-82623 97370 COPES-VULCAN INC
122-6776889 PC 13 53711 NAVAL SEA SYSTEMS COMMAND
124-5200227 PC 22 53711 NAVAL SEA SYSTEMS COMMAND
124-5563772 PC 53711 NAVAL SEA SYSTEMS COMMAND
124-5588671 PC 53711 NAVAL SEA SYSTEMS COMMAND
167-6926167 PC7 53711 NAVAL SEA SYSTEMS COMMAND
3/4-10UNC-2B D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
5716 51501 ROGERS BROTHERS CORPORATION
911030-5 6N299 AGCO CORP PARTS OPN
R3715 51501 ROGERS BROTHERS CORPORATION

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Technical Data | NSN 5310-00-078-7187

Characteristic Specifications
THREAD SERIES UNC
NOMINAL THREAD SIZE 0.750 INCHES
THREAD QUANTITY PER INCH 10
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT CADMIUM OR ZINC OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325 FED SPEC 2ND TREATMENT RESPONSE OVERALL
HARDNESS RATING NOT RATED
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.734 INCHES NOMINAL
WIDTH ACROSS FLATS 1.250 INCHES NOMINAL
BEARING SURFACE TYPE CHAMFERED OR WASHER FACED
TEMP RATING NOT RATED
MANUFACTURERS CODE 97370
DESIGN CONTROL REFERENCE 1-82623

Restrictions/Controls & Freight Information | NSN 5310-00-078-7187

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
Category Code Description
No Freight Information