NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-01-518-3657
U Bolt P/N 681 993 04 14
In stock — 8 on our U.S. shelfNSN 5306-01-518-3657 5306015183657 NIIN 015183657
SECO Parts has 8 in stock of NSN 5306-01-518-3657 — U Bolt — 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
- BOLT,U
- Federal supply class
- FSC 5306 — Bolts
- Used on
- Truck Tractor (2320-01-432-4847); Truck Tractor
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 8 |
| Total | 8 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-01-518-3657 015183657 681 993 04 14
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 direction
- Right-Hand
- Thread length
- 45.0 mm (nominal)
- Inside distance between shanks
- 238.5 mm (nominal)
- Nominal thread diameter
- Inches 0.375
- Thread quantity per inch
- 16
- Special features
- Round Steel Diameter IS 0.329-0.332 Inches
- Material
- Overall Steel
- Thread series designator
- Unified National Coarse (UNC)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
681 993 04 14
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 8 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 5306-01-518-3657?
NSN 5306-01-518-3657 (5306015183657) — U Bolt: SECO Parts has 8 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for u bolt in federal supply class 5306 (Bolts).
Is NSN 5306-01-518-3657 available?
SECO Parts has 8 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-01-518-3657 cost?
NSN 5306-01-518-3657 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 does NSN 5306-01-518-3657 fit?
The federal catalog lists NSN 5306-01-518-3657 as used on: Truck Tractor (2320-01-432-4847); Truck Tractor.
What part numbers cross-reference to NSN 5306-01-518-3657?
Part numbers that cross-reference this NSN include 681 993 04 14. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BOLT,U. Same name is not the same part: check the part numbers.