NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-409-3333
Self-Locking Hexagon Nut P/N 5210121 PART 22
In stock — 5754 on our U.S. shelfNSN 5310-00-409-3333 5310004093333 NIIN 004093333
SECO Parts has 5,754 in stock of NSN 5310-00-409-3333 — 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,SELF-LOCKING
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 5754 |
| Total | 5754 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-409-3333 004093333 5210121 PART 22 5210114 PART 153 MIL-DTL-45913/3A M45913/3-12CG8C MS51943-45 MIL-DTL-45913/3A-M45913/3-12CG8 5210121 5210114
In the parts manual
| Manual | Figure | Item | Fits |
|---|---|---|---|
| TM 9-2320-280-24P | Fig. 144 — Front Control Arms, Ball Joints, and Mounting Hardware | 3 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 152 — Rear Control Arms, Ball Joints, and Mounting Hardware | 3 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 181 — Air Lift Brackets, Front Upper Control Arm Brackets, Front Spring Seats, and Mounting Hardware | 16 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 182 — Front Suspension Crossmembers, Related Parts, and Mounting Hardware | 2 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 183 — Rear Suspension Crossmembers, Related Parts, and Mounting Hardware | 13 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 184 — Upper Control Arm Brackets, Spring Seats, Related Parts, and Mounting Hardware | 19 | HMMWV: All models |
| TM 9-2320-280-24P | Fig. 188 — Rear Bumper and Lifting Shackle | 28 | HMMWV: M966, M966A1, M998, M998A1, M1025, M1025A1 and 8 more |
| TM 9-2320-280-24P | Fig. 195 — Rear Radius Rods | 13 | HMMWV: All models |
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
- Width across flats
- 1.088–1.127 in
- Material
- Locking Insert Plastic Polyamide Nylon
- Temp rating
- Fahrenheit Nominal 250.0
- Surface treatment
- Overall Except Insert Cadmium and Chromate
- Bearing surface finish
- Microinches 110.0
- Thread quantity per inch
- 10
- Nominal thread size
- Inches 0.750
- Bearing surface type
- Chamfered or Washer Faced
- Nut height
- 0.890 in maximum
- Thread direction
- Right-Hand
- Surface treatment document and classification
- Overall Except Insert Fed Spec Single Treatment Response QQ--416,TY 2,CL 3
- Lubrication
- Dry Film Lubricant
- Material
- Overall Except Insert Steel
- Thread class
- 3B
- Thread series
- Unified National Coarse (UNC)
- Locking feature
- Prevailing Torque with Nonmetallic Insert
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
5210121 PART 22 5210114 PART 153 MIL-DTL-45913/3A M45913/3-12CG8C MS51943-45 MIL-DTL-45913/3A-M45913/3-12CG8
Also referenced as
5210121 5210114
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 5310-00-409-3333?
NSN 5310-00-409-3333 (5310004093333) — Self-Locking Hexagon Nut: SECO Parts has 5,754 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 5310-00-409-3333 available?
SECO Parts has 5754 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-409-3333 cost?
NSN 5310-00-409-3333 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 5310-00-409-3333?
Part numbers that cross-reference this NSN include 5210121 PART 22, 5210114 PART 153, MIL-DTL-45913/3A, M45913/3-12CG8C, MS51943-45, MIL-DTL-45913/3A-M45913/3-12CG8. It is also referenced by older, superseded or advisory numbers: 5210121, 5210114. 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.