Catalog › Hardware and Abrasives › FSC 5310 › 5310-00-916-2172

Lock Washer P/N 11010530

In stock — 100 on our U.S. shelf

NSN 5310-00-916-2172 5310009162172 NIIN 009162172

SECO Parts has 100 in stock of NSN 5310-00-916-2172 — Lock Washer — on our own shelf in Augusta, GA: a stocking supplier, not a broker.

Export-controlled item (DEMIL Q) — U.S. domestic sale only. Quote only: an end-use statement is required.

Request a quote — end-use statement required

Quotes answered within one business day once the end-use statement is reviewed.

Certificate of Conformance on request
PO, GPC & major cards
$50 minimum order — smaller requests still get a quote
30-day returns · terms

FLIS item name: WASHER,LOCK
SECO description: WASHER, LOCK
Federal supply class: FSC 5310 — Nuts and Washers

Availability & condition

Condition	Code	Qty on shelf
New Surplus	NS	100
Total		100

Quantities are live from SECO's inventory system, not estimated.

Also known as: 5310-00-916-2172 009162172 11010530 A10782 717124434101

Get a quote

Build a list across as many parts as you need, send it once, get one quote back — answered within one business day, usually the same day. POs and GPC welcome. $50 minimum order.

Controlled item. Quote only — no online checkout. Your request must include the end user, the end use, and a U.S.-person certification; SECO reviews each request before quoting.

More to tell us? Need-by date, ship-to, your own RFQ document

Specifications

Outside diameter: 0.594–0.610 in
Material: Overall Steel Comp 1050 or Steel Comp 1551 or Steel Comp 1552 or Steel Comp 1053 or Steel Comp 1054
Material document and classification: Overall Assn STD All Material Responses Aisi
Surface treatment: Overall Phosphate
Material thickness: 0.028–0.034 in
Hole diameter: 0.320–0.332 in

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

Cross-reference part numbers

11010530 A10782

Also referenced as

717124434101

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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	V Terminal item (no longer procured) — a terminal item: the government no longer procures it. SECO has 100 on the shelf
Unit of issue	HD hundred
Demilitarization code	Q Export-controlled (CCL) — U.S. domestic sale only
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.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 5310-00-916-2172?
NSN 5310-00-916-2172 (5310009162172) — Lock Washer: SECO Parts has 100 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for lock washer in federal supply class 5310 (Nuts and Washers).

Is NSN 5310-00-916-2172 available?
SECO Parts has 100 in stock in Augusta, GA. This is a controlled item: it is sold by quote only with an end-use statement, to U.S. domestic customers.

How much does NSN 5310-00-916-2172 cost?
SECO quotes NSN 5310-00-916-2172 on request, usually the same business day.

What part numbers cross-reference to NSN 5310-00-916-2172?
Part numbers that cross-reference this NSN include 11010530, A10782. It is also referenced by older, superseded or advisory numbers: 717124434101. SECO can quote against any of them.