NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-050-3331
Self-Locking Hexagon Nut P/N 7409392
In stock — 9857 on our U.S. shelfNSN 5310-00-050-3331 5310000503331 NIIN 000503331
SECO Parts has 9,857 in stock of NSN 5310-00-050-3331 — 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, TRACK WEDGE
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| As Removed | AR | 9299 |
| New Surplus | NS | 523 |
| New | NE | 35 |
| Total | 9857 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-050-3331 000503331 7409392 7968447 7059681 360402S8A1 360402S7S8A 360402S7 360402S7A1 360402S7S8A2 60402S7S8A2 360402S7A2
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
Specifications
- Thread class
- 3B
- Thread direction
- Right-Hand
- Locking feature
- Prevailing Torque with Nonmetallic Insert
- Nut height
- 0.750 in (nominal)
- Width across flats
- 0.938 in (nominal)
- Thread series
- UNF
- Thread quantity per inch
- 18
- Nominal thread size
- Inches 0.625
- Material
- Overall Steel
- Material document and classification
- Overall Fed Spec Single Material Response QQ-S-633-CANC
- Surface treatment
- Overall Cadmium or Zinc
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
7409392 7968447 7059681 360402S8A1 360402S7S8A 360402S7 360402S7A1 360402S7S8A2 60402S7S8A2 360402S7A2 503331 MT66 50331 N3311BQ 911882X14U 104993 21AX360 25095352
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 5310-00-050-3331?
NSN 5310-00-050-3331 (5310000503331) — Self-Locking Hexagon Nut: SECO Parts has 9,857 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 5310-00-050-3331 available?
SECO Parts has 9857 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-050-3331 cost?
SECO quotes NSN 5310-00-050-3331 on request, usually the same business day.
What part numbers cross-reference to NSN 5310-00-050-3331?
Part numbers that cross-reference this NSN include 7409392, 7968447, 7059681, 360402S8A1, 360402S7S8A, 360402S7, 360402S7A1, 360402S7S8A2. 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.