Plain Hexagon Nut P/N 1320HX

Specifications

Surface treatment

Overall Cadmium and Chromate

Material

Overall Steel

Surface treatment document and classification

Overall Fed Spec Single Treatment Response QQ--416,TY 2,CL 3

Nut height

0.302–0.323 in

Thread quantity per inch

20

Hardness rating

Rockwell B Minimum 95.0 and Rockwell C Maximum 32.0

Nominal thread size

Inches 0.500

Bearing surface type

Chamfered or Washer Faced

Width across flats

0.736–0.750 in

Thread series

UNF

Thread direction

Right-Hand

Nondefinitive spec/std data

Type 2 and Style 5 and Grade B

Thread class

2B

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

1320HX EE45293 13207E3301FN40 MS35691-821 MS35691-37 MS35691-824 MS35691-823 251297 SK-6007-24 93603235 93603245

Also referenced as

66660 2X304 D301087 FIND NO 96 MS35691-822 D11229

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock
Unit of issue	HD hundred
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 5310-00-834-8734?
NSN 5310-00-834-8734 (5310008348734) — Plain Hexagon Nut: SECO Parts has 35 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for plain hexagon nut in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-00-834-8734 available?
SECO Parts has 35 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-00-834-8734 cost?
SECO quotes NSN 5310-00-834-8734 on request, usually the same business day.

What does NSN 5310-00-834-8734 fit?
The federal catalog lists NSN 5310-00-834-8734 as used on: MRAP - Cougar CAT1 A1. SECO lists it under MRAP parts.

What part numbers cross-reference to NSN 5310-00-834-8734?
Part numbers that cross-reference this NSN include 1320HX, EE45293, 13207E3301FN40, MS35691-821, MS35691-37, MS35691-824, MS35691-823, 251297. It is also referenced by older, superseded or advisory numbers: 66660, 2X304, D301087 FIND NO 96, MS35691-822, D11229. SECO can quote against any of them.