NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-720-7667
Machine Bolt P/N MILB6812
In stock — 15 on our U.S. shelfNSN 5306-00-720-7667 5306007207667 NIIN 007207667
SECO Parts has 15 in stock of NSN 5306-00-720-7667 — Machine Bolt — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $55–$95 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
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 15 |
| Total | 15 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-720-7667 007207667 MILB6812
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 quantity per inch
- 24
- Thread class
- 3A
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,Tye 2,Class 3
- Material
- Overall Steel Comp 4140 or Steel Comp 8740 or Steel Comp 8630 or Steel Comp 8735 or Steel Comp 4130 or Steel Comp 4037
- Surface treatment
- Overall Cadmium
- Thread series designator
- UNF
- Hardness rating
- Overall Rockwell C Minimum 26.0 and Rockwell C Maximum 32.0
- Nominal thread diameter
- Inches 0.375
- Grip length
- 5.672–5.703 in
- Minimum tensile strength
- Pounds Per Square Inch 125000
- Features provided
- Finished Head
- Width between flats
- 0.553–0.565 in
- Thread direction
- Right-Hand
- Thread length
- 0.609–0.687 in
- Fastener length
- 6.312–6.359 in
- Head height
- 0.203–0.235 in
- Material document and classification
- Overall MIL Spec 1ST Material Response -IL-A-5626 or MIL Spec 2ND Material Response -IL-S-6049 or MIL Spec 3RD Material Response -IL-S-6050 or MIL Spec 4TH Material Response -IL-S-6098 or MIL Spec 5TH Material Response -IL-S-6758 or Assn STD 6TH Material Response A-S 6300
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
MILB6812
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 15 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 5306-00-720-7667?
NSN 5306-00-720-7667 (5306007207667) — Machine Bolt: SECO Parts has 15 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 5306-00-720-7667 available?
SECO Parts has 15 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-720-7667 cost?
SECO typically prices parts like NSN 5306-00-720-7667 at $55–$95 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 5306-00-720-7667?
Part numbers that cross-reference this NSN include MILB6812. 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.