Self-Locking Hexagon Nut P/N MS21046-C4

Specifications

Width across flats

0.430–0.439 in

Bearing surface finish

Microinches 125.0

Material

Overall Steel Corrosion Resisting

Thread quantity per inch

28

Precious material

Silver

Surface treatment

Overall Silver

Bearing surface type

Chamfered or Washer Faced

Countersink angle

Nut Degrees Nominal 88.0

Thread class

3B

Thread direction

Right-Hand

Locking feature

Prevailing Torque All Metal Design

Surface treatment document and classification

Overall Assn STD Single Treatment Response A-S 2410

Nominal thread size

Inches 0.250

Temp rating

Fahrenheit Nominal 800.0

Precious material and location

Silver Overall

Nut height

0.240–0.328 in

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

MS21046-C4 R1155P4 9B2633-02-50A H56-4 854261-00 59FH428 803-5184193-1X-14 803-5184193-2X-14 1803-048 206SS4 AN363C428 520924 39A11817

Also referenced as

LYC506C4 R416P04D

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 5310-00-059-9265?
NSN 5310-00-059-9265 (5310000599265) — Self-Locking Hexagon Nut: SECO Parts has 2 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 5310-00-059-9265 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.

How much does NSN 5310-00-059-9265 cost?
NSN 5310-00-059-9265 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 5310-00-059-9265?
Part numbers that cross-reference this NSN include MS21046-C4, R1155P4, 9B2633-02-50A, H56-4, 854261-00, 59FH428, 803-5184193-1X-14, 803-5184193-2X-14. It is also referenced by older, superseded or advisory numbers: LYC506C4, R416P04D. SECO can quote against any of them.