NSN catalog · 90,336 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-263-8979
Machine Bolt P/N 3B4419
In stock — 199 on our U.S. shelfNSN 5306-00-263-8979 5306002638979 NIIN 002638979
SECO Parts has 199 in stock of NSN 5306-00-263-8979 — Machine Bolt — 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
- BOLT,MACHINE
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 199 |
| Total | 199 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-263-8979 002638979 3B4419
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
- Hardness rating
- Overall Rockwell C Nominal 30.0
- Features provided
- Finished Head
- Thread series designator
- UNF
- Width between flats
- 0.750 in (nominal)
- Thread class
- 2A
- Minimum yield strength
- Pounds Per Square Inch 145000
- Material
- Overall Steel
- Head height
- 0.375 in (nominal)
- Thread quantity per inch
- 20
- Thread direction
- Right-Hand
- Fastener length
- 1.750 in (nominal)
- Nominal thread diameter
- Inches 0.500
- Thread length
- 0.875 in minimum
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
3B4419
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 199 on the shelf |
| Unit of issue | PG package |
| 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 5306-00-263-8979?
NSN 5306-00-263-8979 (5306002638979) — Machine Bolt: SECO Parts has 199 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for machine bolt in federal supply class 5306 (Bolts).
Is NSN 5306-00-263-8979 available?
SECO Parts has 199 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-263-8979 cost?
SECO quotes NSN 5306-00-263-8979 on request, usually the same business day.
What part numbers cross-reference to NSN 5306-00-263-8979?
Part numbers that cross-reference this NSN include 3B4419. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BOLT,MACHINE. Same name is not the same part: check the part numbers.