NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-820-5231
Machine Bolt P/N 90444-618
In stock — 95 on our U.S. shelfNSN 5306-00-820-5231 5306008205231 NIIN 008205231
SECO Parts has 95 in stock of NSN 5306-00-820-5231 — Machine Bolt — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $60–$100 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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
- SECO description
- BOLT, MACHINE
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 95 |
| Total | 95 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-820-5231 008205231 90444-618
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
- Features provided
- Finished Head
- Thread quantity per inch
- 10
- Grip length
- 1.125 in (nominal)
- Thread class
- 3A
- Nominal thread diameter
- Inches 0.750
- Test data document
- Specification (Includes Engineering Type Bulletins, Brochures,Etc., That Reflect Specification Type Data in Specification Format; Excludes Commercial Catalogs, Industry Directories, and Similar Trade Publications, Reflecting General Type Data on Certain Environmental and Performance Requirements and Test Conditions That Are Shown AS "Typical", "Average", "Nominal", Etc.). 81349--IL-I-6868
- Thread series designator
- Unified National Coarse (UNC)
- Minimum tensile strength
- Pounds Per Square Inch 120000
- Head height
- 0.455–0.483 in
- Hardness rating
- Overall Rockwell C Minimum 26.0 and Rockwell C Maximum 32.0
- Material
- Overall Steel Comp 4130
- Thread length
- 1.125 in maximum
- Fastener length
- 2.250 in (nominal)
- Material document and classification
- Overall MIL Spec Single Material Response -IL-S-6758
- Width between flats
- 1.100–1.125 in
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
90444-618
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 95 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 5306-00-820-5231?
NSN 5306-00-820-5231 (5306008205231) — Machine Bolt: SECO Parts has 95 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 5306-00-820-5231 available?
SECO Parts has 95 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-820-5231 cost?
SECO typically prices parts like NSN 5306-00-820-5231 at $60–$100 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 5306-00-820-5231?
Part numbers that cross-reference this NSN include 90444-618. 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.