NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-151-5430
Self-Locking Assembled Washe Nut P/N MS21224-5
In stock — 9 on our U.S. shelfNSN 5310-00-151-5430 5310001515430 NIIN 001515430
SECO Parts has 9 in stock of NSN 5310-00-151-5430 — Self-Locking Assembled Washe Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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,ASSEMBLED WASHE
- SECO description
- NUT, SELF-LOCKING, ASSEMBLIED WASHER
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 9 |
| Total | 9 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-151-5430 001515430 MS21224-5 F12N7699-524 F12N7699-5 NE8235-5
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 series
- Unified National Joint Fine (Unjf)
- Overall height
- 0.396–0.436 in
- Locking feature
- Prevailing Torque with Nonmetallic Insert
- Material document and classification
- Nut Assn STD 1ST Material Response A-S 5024 or Assn STD 2ND Material Response A-S 5020 or Assn STD 3RD Material Response A-S 6322 or Assn STD 3RD Material Response A-S 6323 or Assn STD 3RD Material Response A-S 6325 or Assn STD 3RD Material Response A-S 6327 or Assn STD 3RD Material Response A-S 6358
- Washer outside diameter
- 0.610–0.640 in
- Surface treatment
- Washer Chromate
- Nominal thread size
- Inches 0.312
- Countersink angle
- Nut Degrees Nominal 60.0
- Nut height
- 0.203 in (nominal)
- Nut counterbore depth
- Nut Inches Minimum 0.203 and Inches Maximum 0.223
- Thread quantity per inch
- 24
- Thread direction
- Right-Hand
- Surface treatment document and classification
- Washer MIL Spec Single Treatment Response -IL-C-5541
- Counterbore diameter
- Nut Inches Minimum 0.385 and Inches Maximum 0.395
- Width across flats
- 0.492–0.502 in
- Thread class
- 3B
- Temp rating
- Fahrenheit Nominal 250.0
- Material document and classification
- Washer Fed Spec 1ST Material Response QQ-A-225 to 6,T4 or Fed Spec 2ND Material Response QQ-A-250 to 13,T6
- Surface treatment
- Nut Cadmium and Chromate
- Material
- Locking Insert Plastic Nylon
- Material
- Nut Steel Comp 1137 or Steel Comp 11L37 or Steel Comp 8740
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MS21224-5 F12N7699-524 F12N7699-5 NE8235-5
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 9 on the shelf |
| 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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5310-00-151-5430?
NSN 5310-00-151-5430 (5310001515430) — Self-Locking Assembled Washe Nut: SECO Parts has 9 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for self-locking assembled washe nut in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-00-151-5430 available?
SECO Parts has 9 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-151-5430 cost?
NSN 5310-00-151-5430 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 5310-00-151-5430?
Part numbers that cross-reference this NSN include MS21224-5, F12N7699-524, F12N7699-5, NE8235-5. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names NUT,SELF-LOCKING,ASSEMBLED WASHE. Same name is not the same part: check the part numbers.