NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-982-5000
Self-Locking Hexagon Nut P/N MS21045C04
In stock — 4 on our U.S. shelfNSN 5310-00-982-5000 5310009825000 NIIN 009825000
SECO Parts has 4 in stock of NSN 5310-00-982-5000 — Self-Locking Hexagon 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,HEXAGON
- SECO description
- LOCKNUT
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-982-5000 009825000 MS21045C04 H57-04 SM1813-40 NASM21045 990112-1 4158068-4 58FH440 990112-2 HW42-04 860127-22
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
- Locking feature
- Prevailing Torque All Metal Design
- Thread direction
- Right-Hand
- Thread class
- 3B
- Thread series
- Unified National Coarse (UNC)
- Thread quantity per inch
- 40
- Nominal thread size
- Inches 0.112
- Countersink angle
- Nut Degrees Nominal 88.0
- Bearing surface type
- Chamfered or Washer Faced
- Bearing surface finish
- Microinches 125.0
- Material
- Overall Steel Corrosion Resisting
- Temp rating
- Fahrenheit Nominal 450.0
- Counterbore diameter
- Nut Inches Minimum 0.116 and Inches Maximum 0.156
- Lubrication
- Dry Film Lubricant
- Nut height
- 0.133–0.157 in
- Width across flats
- 0.243–0.251 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
MS21045C04 H57-04 SM1813-40 NASM21045 990112-1 4158068-4
Also referenced as
58FH440 990112-2 HW42-04 860127-22 50FA440 10121908
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 4 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 5310-00-982-5000?
NSN 5310-00-982-5000 (5310009825000) — Self-Locking Hexagon Nut: SECO Parts has 4 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 5310-00-982-5000 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-982-5000 cost?
NSN 5310-00-982-5000 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 5310-00-982-5000?
Part numbers that cross-reference this NSN include MS21045C04, H57-04, SM1813-40, NASM21045, 990112-1, 4158068-4. It is also referenced by older, superseded or advisory numbers: 58FH440, 990112-2, HW42-04, 860127-22, 50FA440, 10121908. 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.