NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-061-4651
Self-Locking Hexagon Nut P/N 12387349-43
In stock — 256 on our U.S. shelfNSN 5310-00-061-4651 5310000614651 NIIN 000614651
SECO Parts has 256 in stock of NSN 5310-00-061-4651 — 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
- NUT
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 254 |
| New Surplus | NS | 2 |
| Total | 256 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-061-4651 000614651 12387349-43 M45913/3-10CG8C M45913/1-10CG8C MS51943-43 LS1091330-43 5210114 PART 152 5210113 PART 152 456720121201
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 185 — Front Bumper and Lifting Shackle | 8 | HMMWV: M966, M966A1, M996, M996A1, M997, M997A1 and 14 more |
| TM 9-2320-280-24P | Fig. 186 — Front Bumper and Lifting Shackle | 11 | HMMWV: All A2 models, plus M1123 |
| TM 9-2320-280-24P | Fig. 187 — Front Bumper and Lifting Shackle, Winch | 6 | HMMWV: M1026, M1026A1, M1038, M1038A1, M1042, M1044 and 3 more |
| TM 9-2320-280-24P | Fig. 194 — Stabilizer Bar and Connecting Links | 12 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 441 — Kit, Prime Mover, Lt. Howitzer, 105 MM L119, Front Bumper | 9 | HMMWV: M1097 |
| TM 9-2320-280-24P | Fig. 442 — Kit, Prime Mover, Lt. Howitzer, 105 MM L119, Rear Bumper | 20 | HMMWV: M1097 |
| TM 9-2320-280-24P | Fig. 457 — Kit, 9,000 Lb. Winch | 20 | HMMWV: All A0 models except M996, M997, M1035; all A1 models except M996A1, M997A1, M1035A1; all A2 models except M997A2, M1035A2, plus M1121, M1123 |
| TM 9-2320-280-24P | Fig. 470 — 10,500 Lb Hydraulic Winch Accessory Kit | 12 | HMMWV: All A0 models except M966, M997, M1035; all A1 models except M966A1, M997A1, M1035A1; all A2 models except M997A2, M1035A2, plus M1123 |
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
- Surface treatment document and classification
- Overall Except Insert Fed Spec Single Treatment Response QQ--416,TY 2,CL 3
- Nut height
- 0.765 in maximum
- Width across flats
- 0.922–0.939 in
- Material
- Locking Insert Plastic Polyamide Nylon
- Material
- Nut Steel
- Thread series
- Unified National Coarse (UNC)
- Nominal thread size
- Inches 0.625
- Bearing surface type
- Chamfered or Washer Faced
- Surface treatment
- Overall Except Insert Cadmium
- Temp rating
- Fahrenheit Nominal 250.0
- Thread class
- 3B
- Thread direction
- Right-Hand
- Locking feature
- Prevailing Torque with Nonmetallic Insert
- Hardness rating
- Rockwell C Minimum 26.0 and Rockwell C Maximum 35.0
- Thread quantity per inch
- 11
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
12387349-43 M45913/3-10CG8C M45913/1-10CG8C MS51943-43 LS1091330-43
Also referenced as
5210114 PART 152 5210113 PART 152 456720121201
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 | 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 5310-00-061-4651?
NSN 5310-00-061-4651 (5310000614651) — Self-Locking Hexagon Nut: SECO Parts has 256 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 5310-00-061-4651 available?
SECO Parts has 256 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-061-4651 cost?
NSN 5310-00-061-4651 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 5310-00-061-4651?
Part numbers that cross-reference this NSN include 12387349-43, M45913/3-10CG8C, M45913/1-10CG8C, MS51943-43, LS1091330-43. It is also referenced by older, superseded or advisory numbers: 5210114 PART 152, 5210113 PART 152, 456720121201. 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.