NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-655-6687
Self-Locking Hexagon Nut P/N 400 889
In stock — 68 on our U.S. shelfNSN 5310-00-655-6687 5310006556687 NIIN 006556687
SECO Parts has 68 in stock of NSN 5310-00-655-6687 — Self-Locking Hexagon Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker.
One part, one step — answered within one business day. Several parts? and send them together.
- Ships in 1–3 business days from Augusta, GA
- 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
- NUT,SELF-LOCKING,HEXAGON
- SECO description
- NUT, SELF-LOCKING
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 68 |
| Total | 68 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-655-6687 006556687 400 889 MS20365-524C 10335800
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.
More to tell us? Need-by date, ship-to, your own RFQ document
Cross-reference part numbers
400 889 MS20365-524C
Also referenced as
10335800
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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 5310-00-655-6687?
NSN 5310-00-655-6687 (5310006556687) — Self-Locking Hexagon Nut: SECO Parts has 68 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 5310-00-655-6687 available?
SECO Parts has 68 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-655-6687 cost?
SECO quotes NSN 5310-00-655-6687 on request, usually the same business day.
What part numbers cross-reference to NSN 5310-00-655-6687?
Part numbers that cross-reference this NSN include 400 889, MS20365-524C. It is also referenced by older, superseded or advisory numbers: 10335800. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,SELF-LOCKING,HEXAGON. Same name is not the same part: check the part numbers.