NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-061-7326
Self-Locking Hexagon Nut P/N MS21045-3
In stock — 40 on our U.S. shelfNSN 5310-00-061-7326 5310000617326 NIIN 000617326
SECO Parts has 40 in stock of NSN 5310-00-061-7326 — 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 | 40 |
| Total | 40 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-061-7326 000617326 MS21045-3 27FH-1032 B4525-321-4 YE3179 H55-3CW 858802-00 0496-017 12FS1032 22FH1032 3X92215
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 365 — Arctic Kit, Pan Cover and Heater Tube | 22 | HMMWV: All A0 and A1 models, plus M1121 |
From the Army repair parts manual's parts list and its usable-on codes. The figure page shows the exploded drawing and every other part in the assembly.
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
- Nut height
- 0.208–0.250 in
- Temp rating
- Fahrenheit Nominal 450.0
- Bearing surface finish
- Microinches 125.0
- Nominal thread size
- Inches 0.190
- Surface treatment
- Overall Cadmium
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,TY 2,CL 3
- Lubrication
- Soluble Lubricant
- Thread class
- 3B
- Material
- Overall Steel
- Locking feature
- Prevailing Torque All Metal Design
- Countersink angle
- Nut Degrees Nominal 88.0
- Bearing surface type
- Chamfered or Washer Faced
- Thread quantity per inch
- 32
- Width across flats
- 0.367–0.376 in
- Thread direction
- Right-Hand
- Thread series
- Unified National Joint Fine (Unjf)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MS21045-3 27FH-1032 B4525-321-4 YE3179 H55-3CW 858802-00 0496-017 12FS1032 22FH1032 3X92215 F180-02 MILN25027 AN363-1032 8837619-1 802458 8837614
Also referenced as
307885 JL10S10328 JL10S1032B 6782262-1032 10116531
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 40 on the shelf |
| Unit of issue | HD hundred |
| 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 5310-00-061-7326?
NSN 5310-00-061-7326 (5310000617326) — Self-Locking Hexagon Nut: SECO Parts has 40 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 5310-00-061-7326 available?
SECO Parts has 40 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-061-7326 cost?
SECO quotes NSN 5310-00-061-7326 on request, usually the same business day.
What part numbers cross-reference to NSN 5310-00-061-7326?
Part numbers that cross-reference this NSN include MS21045-3, 27FH-1032, B4525-321-4, YE3179, H55-3CW, 858802-00, 0496-017, 12FS1032. It is also referenced by older, superseded or advisory numbers: 307885, JL10S10328, JL10S1032B, 6782262-1032, 10116531. 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.