Product Details | HEXAGON PLAIN NUT

5310-01-561-1916 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: 216771060017, 21677-1060-017, 91845A029, 5310-01-561-1916, 01-561-1916, 5310015611916, 015611916

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-561-1916

Drawings & Photos | NSN 5310-01-561-1916


Cross Reference | NSN 5310-01-561-1916

Part Number Cage Code Manufacturer
10-52937 0A0B7 MAINSTREAM ENGINEERING CORPORATION
10-52937 30554 DEPARTMENT OF DEFENSE PROJECT MANAGER-MOBILE ELECTRIC POWER
21677-1060-017 11871 RECON/OPTICAL, INC.
21677-1060-017 80294 BOURNS INSTRUMENTS INC
2202-900-006469 1SC69 IBIS TEK, LLC
9-00003771 1SC69 IBIS TEK, LLC
91845A029 39428 MCMASTER-CARR SUPPLY COMPANY

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Technical Data | NSN 5310-01-561-1916

Characteristic Specifications
NOMINAL THREAD SIZE 0.250 INCHES
THREAD QUANTITY PER INCH 20
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
SURFACE TREATMENT OXIDE OVERALL
HARDNESS RATING 60.0 ROCKWELL B NOMINAL
NUT STYLE A12 HEXAGON
NUT HEIGHT 0.219 INCHES NOMINAL
WIDTH ACROSS FLATS 0.438 INCHES NOMINAL
HOLE CONFIGURATION STYLE H2 CONFIGURATION B
III PART NAME ASSIGNED BY CONTROLLING AGENCY HEX NUT

Restrictions/Controls & Freight Information | NSN 5310-01-561-1916

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
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Category Code Description
No Freight Information