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5310-00-005-0579

5310-00-005-0579

Hexagon Plain Nut

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.)

Hex nut with a thread count of 7 per inch NSN 5310000050579.

NSN: 5310-00-005-0579
Federal Supply Group: Hardware and Abrasives
Federal Supply Classification: 5310 -Nuts and Washers
Item Identification Number: 00-005-0579
Requires Demilitarization?: Yes
INC: 01857
Assigment Date: Sun, Jun 11, 1972
THREAD CLASS: 2b
THREAD DIRECTION: Left-hand
NUT STYLE: Hexagon
NUT HEIGHT: 0.687 inches minimum and 0.751 inches maximum
WIDTH ACROSS FLATS: 1.812 inches minimum and 1.875 inches maximum
THREAD SERIES: Unc
THREAD QUANTITY PER INCH: 7
NOMINAL THREAD SIZE: 1.25 inches
BEARING SURFACE TYPE: Chamfered or washer faced
MATERIAL: Steel comp 1016 overall or steel comp 1017 overall or steel comp 1018 overall or steel comp 1019 overall or steel comp 1020 overall
MATERIAL DOCUMENT AND CLASSIFICATION: Sae assn std all material responses overall
SURFACE TREATMENT: Zinc and chromate overall
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: Astm a153 assn std 1st treatment response overall and mil-t-12879 cancelled mil spec 2nd treatment response overall
NONDEFINITIVE SPEC/STD DATA: 2 type and 5 style

Frequently Asked Questions

What is the FSCG of the NSN 5310-00-005-0579?: The FSCG of the NSN 5310-00-005-0579 is 5310

Does NSN 5310-00-005-0579 require demilitarization?: Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5310-00-005-0579 contain precious materials?: Precious metal content is unknown

Does NSN 5310-00-005-0579 contain hazardous materials?: Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.