Self-Locking Extended Washer Nut P/N MS21043-3

Specifications

Overall height

0.154–0.188 in

Thread quantity per inch

32

Surface treatment document and classification

Overall Fed Spec Single Treatment Response QQ-S-365 or Assn STD Single Treatment Response A-S 2410

Precious material

Silver

Material document and classification

Overall Assn STD Single Material Response A-S5525 or Assn STD Single Material Response 5735

Width across flats

0.243–0.252 in

Temp rating

Fahrenheit Maximum 800.0

Nominal thread size

Inches 0.190

Washer thickness

0.015 in minimum

Thread class

3B

Thread direction

Right-Hand

Locking feature

Prevailing Torque All Metal Design

Surface treatment

Overall Silver

Washer outside diameter

0.330 in maximum

Material

Overall Iron Alloy 660

Precious material and location

Silver O to a

Thread series

UNF

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

Cross-reference part numbers

MS21043-3 H41-3 NAS1291C3 99148348 MN19-3 AE27-07 2529611 938.07.68.404 B70159 754/4/30407/010 525-595-9005 J626P05F BH00204-3 BH21043-3 T99C1032 FN1014-1032 LH3858-02 MS21043L3 S100-13T1032 502B69-4 MS21043C3 645403-3 2523107 9033816

Also referenced as

525-628-90104 P146007004 8921721 ITEM 6 10121763

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	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 5310-00-844-3302?
NSN 5310-00-844-3302 (5310008443302) — Self-Locking Extended Washer Nut: SECO Parts has 4 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for self-locking extended washer nut in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-00-844-3302 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-00-844-3302 cost?
NSN 5310-00-844-3302 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 does NSN 5310-00-844-3302 fit?
The federal catalog lists NSN 5310-00-844-3302 as used on: Armored Multi-Purpose Vehicle (Ampv).

What part numbers cross-reference to NSN 5310-00-844-3302?
Part numbers that cross-reference this NSN include MS21043-3, H41-3, NAS1291C3, 99148348, MN19-3, AE27-07, 2529611, 938.07.68.404. It is also referenced by older, superseded or advisory numbers: 525-628-90104, P146007004, 8921721 ITEM 6, 10121763. SECO can quote against any of them.