Self-Locking Hexagon Nut P/N MS21083-N6

Specifications

Material

Locking Insert Plastic Polyamide Nylon

Bearing surface type

Chamfered or Washer Faced

Bearing surface finish

Microinches 125.0

Countersink angle

Nut Degrees Minimum 88.0

Temp rating

Fahrenheit Maximum 250.0

Nominal thread size

Inches 0.375

Thread quantity per inch

24

Hardness rating

Rockwell C Maximum 35.0

Thread class

3B

Thread direction

Right-Hand

Locking feature

Prevailing Torque with Nonmetallic Insert

Lubrication

Soluble Lubricant

Nut height

0.282 in maximum

Width across flats

0.553–0.564 in

Surface treatment

Overall Except Insert Cadmium and Chromate

Thread series

Unified National Joint Fine (Unjf)

Material

Nut Steel

Surface treatment document and classification

Overall Except Insert Fed Spec All Treatment Responses QQ--416,TY 2,CL 2

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

Cross-reference part numbers

MS21083-N6 NASM25027 13207E3410FN74 802604-00 853673-00 52NTE064 22FT624 AN364-624 02787703 AN364-624A MS20364-624B 12Z2007-215

Also referenced as

MS20364-624

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 98 on the shelf
Unit of issue	EA each
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 5310-00-926-1852?
NSN 5310-00-926-1852 (5310009261852) — Self-Locking Hexagon Nut: SECO Parts has 98 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for self-locking hexagon nut in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-00-926-1852 available?
SECO Parts has 98 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-00-926-1852 cost?
NSN 5310-00-926-1852 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.

What part numbers cross-reference to NSN 5310-00-926-1852?
Part numbers that cross-reference this NSN include MS21083-N6, NASM25027, 13207E3410FN74, 802604-00, 853673-00, 52NTE064, 22FT624, AN364-624. It is also referenced by older, superseded or advisory numbers: MS20364-624. SECO can quote against any of them.