NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-01-194-8492
Self-Locking Assembled Washe Nut P/N MS21224-12
In stock — 6 on our U.S. shelfNSN 5310-01-194-8492 5310011948492 NIIN 011948492
SECO Parts has 6 in stock of NSN 5310-01-194-8492 — Self-Locking Assembled Washe Nut — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$40 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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 | 6 |
| Total | 6 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-01-194-8492 011948492 MS21224-12
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
- Washer outside diameter
- 1.253–1.283 in
- Counterbore diameter
- Nut Inches Minimum 0.905 and Inches Maximum 0.915
- Overall height
- 0.911–0.915 in
- Nut height
- 0.491 in (nominal)
- Width across flats
- 1.052–1.064 in
- Temp rating
- Fahrenheit Minimum 250.0
- Thread series
- Unified National Joint Fine (Unjf)
- Thread quantity per inch
- 16
- Nominal thread size
- Inches 0.750
- Material
- Locking Insert Plastic Nylon
- Material
- Nut Steel Comp 1137 or Steel Comp 11L37 or Steel Comp 8740
- 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
- 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
- Surface treatment document and classification
- Nut Fed Spec Single Treatment Response QQ--416 TY 2 CL2
- Surface treatment document and classification
- Washer MIL Spec Single Treatment Response -IL-C-5541
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MS21224-12
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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5310-01-194-8492?
NSN 5310-01-194-8492 (5310011948492) — Self-Locking Assembled Washe Nut: SECO Parts has 6 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 5310-01-194-8492 available?
SECO Parts has 6 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-01-194-8492 cost?
SECO typically prices parts like NSN 5310-01-194-8492 at $25–$40 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 5310-01-194-8492?
Part numbers that cross-reference this NSN include MS21224-12. 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.