NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-241-6658
Self-Locking Hexagon Nut P/N M45913/3-5FG8C
In stock — 904 on our U.S. shelfNSN 5310-00-241-6658 5310002416658 NIIN 002416658
SECO Parts has 904 in stock of NSN 5310-00-241-6658 — 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 HEX
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 904 |
| Total | 904 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-241-6658 002416658 M45913/3-5FG8C 71143-34 MS51943-34
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 154 — Parking Brake Rod and Related Parts | 5 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 198 — Body Assembly and Related Parts | 19 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 199 — Body Assembly Components, Right Hand | 1 | HMMWV: M998, M998A1, M1035, M1035A1, M1035A2, M1037 and 7 more |
| TM 9-2320-280-24P | Fig. 273 — Weapon Station Tray Assembly, Reinforcement Tube, and Related Components | 16 | HMMWV: M966, M966A1, M1025, M1025A1, M1025A2, M1026 and 12 more |
| TM 9-2320-280-24P | Fig. 277 — Turret Support Ring Assembly | 35 | HMMWV: M966, M966A1, M1025, M1025A1, M1025A2, M1026 and 12 more |
| TM 9-2320-280-24P | Fig. 280 — Crew Door Assembly, Front, Ballistic | 47 | HMMWV: All A2 models except M1035A2, M1097A2, plus M966, M966A1, M996, M996A1, M997, M997A1 and 13 more |
| TM 9-2320-280-24P | Fig. 281 — Crew Door Assembly, Rear, Ballistic | 47 | HMMWV: M966, M966A1, M1025, M1025A1, M1025A2, M1026 and 12 more |
| TM 9-2320-280-24P | Fig. 317 — Two Man Crew Soft Top Enclosure, Bow, and Mounting Components | 11 | HMMWV: M998, M998A1, M1037, M1038, M1038A1, M1042 and 4 more |
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
- Thread class
- 3B
- Material
- Nut Steel
- Nominal thread size
- Inches 0.312
- Temp rating
- Fahrenheit Nominal 250.0
- Thread series
- UNF
- Hardness rating
- Rockwell C Minimum 26.0 and Rockwell C Maximum 35.0
- Nut height
- 0.359 in maximum
- Bearing surface type
- Chamfered or Washer Faced
- Material
- Locking Insert Plastic Polyamide Nylon
- Width across flats
- 0.489–0.502 in
- Thread quantity per inch
- 24
- Thread direction
- Right-Hand
- Locking feature
- Prevailing Torque with Nonmetallic Insert
- Surface treatment
- Nut Cadmium
- Surface treatment document and classification
- Nut Fed Spec Single Treatment Response QQ--416,TY 2,CL 3
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
M45913/3-5FG8C 71143-34 MS51943-34
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 | 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 5310-00-241-6658?
NSN 5310-00-241-6658 (5310002416658) — Self-Locking Hexagon Nut: SECO Parts has 904 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 5310-00-241-6658 available?
SECO Parts has 904 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-241-6658 cost?
SECO quotes NSN 5310-00-241-6658 on request, usually the same business day.
What part numbers cross-reference to NSN 5310-00-241-6658?
Part numbers that cross-reference this NSN include M45913/3-5FG8C, 71143-34, MS51943-34. 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.