Product Details | HEXAGON PLAIN NUT

5310-01-557-0709 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: 3011450, 3535859C1, 90683, 5310-01-557-0709, 01-557-0709, 5310015570709, 015570709

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01-557-0709

Drawings & Photos | NSN 5310-01-557-0709


Demand History | NSN 5310-01-557-0709

Part Number Request Date QTY Origin
5310-01-557-0709 2015-02-43 4 United States
5310-01-557-0709 2008-10-301 110 DIBBS
5310-01-557-0709 2008-10-295 110 DIBBS
5310-01-557-0709 2008-10-281 15 DIBBS
5310-01-557-0709 2008-05-150 125 DIBBS

Cross Reference | NSN 5310-01-557-0709

Part Number Cage Code Manufacturer
12759-00285 0Y3H3 FASTENAL COMPANY
3011450 1EFH8 GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.
3281203 45152 OSHKOSH CORPORATION
3281203 75Q65 OSHKOSH DEFENSE, LLC
3535859C1 338X5 NAVISTAR DEFENSE LLC
3535859C1 89346 NAVISTAR INTL CORP TRUCK BR
90683 0Y3H3 FASTENAL COMPANY
ESP-EM-58-121-PP 338X5 NAVISTAR DEFENSE LLC
ESP-EM-58.121-PP 338X5 NAVISTAR DEFENSE LLC
S000011 1EFH8 GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC.

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Technical Data | NSN 5310-01-557-0709

Characteristic Specifications
NOMINAL THREAD SIZE 12.0 MILLIMETERS
THREAD PITCH IN MILLIMETERS 1.75
MATERIAL STEEL OVERALL
SURFACE TREATMENT ZINC OVERALL
NUT STYLE A12 HEXAGON
NUT HEIGHT 12.0 MILLIMETERS NOMINAL
WIDTH ACROSS FLATS 19.0 MILLIMETERS NOMINAL
SPECIAL FEATURES M12-1.75 DIN 980 CLASS 10 ZINC PLATED TOP LOCK NUT

Restrictions/Controls & Freight Information | NSN 5310-01-557-0709

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