NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-151-1404
Machine Bolt P/N A43-73
In stock — 25 on our U.S. shelfNSN 5306-00-151-1404 5306001511404 NIIN 001511404
SECO Parts has 25 in stock of NSN 5306-00-151-1404 — 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
- SECO description
- BOLT
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 25 |
| Total | 25 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-151-1404 001511404 A43-73 AN4-34A
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
- Features provided
- Finished Head
- Hardness rating
- Overall Rockwell C Minimum 26.0 and Rockwell C Maximum 32.0
- Thread direction
- Right-Hand
- Minimum tensile strength
- Pounds Per Square Inch 125000
- Surface treatment
- Overall Cadmium and Chromate
- Thread series designator
- UNF
- Thread quantity per inch
- 28
- Width between flats
- 0.428–0.440 in
- Thread length
- 0.469 in minimum
- Nominal thread diameter
- Inches 0.250
- Grip length
- 3.062 in (nominal)
- Surface treatment document and classification
- Overall Fed Spec All Treatment Responses QQ--416,Tye 2,Class 3
- Material
- Overall Steel Comp 4037 or Steel Comp 4130 or Steel Comp 8630 or Steel Comp 8735 or Steel Comp 8740 or Steel Comp 4140
- Thread class
- 3A
- Head height
- 0.140–0.172 in
- Fastener length
- 3.531 in (nominal)
- Material document and classification
- Overall MIL Spec All Material Responses -IL-B-6812
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
A43-73 AN4-34A
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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.
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FAQ
What is NSN 5306-00-151-1404?
NSN 5306-00-151-1404 (5306001511404) — Machine Bolt: SECO Parts has 25 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 5306-00-151-1404 available?
SECO Parts has 25 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-151-1404 cost?
SECO quotes NSN 5306-00-151-1404 on request, usually the same business day.
What part numbers cross-reference to NSN 5306-00-151-1404?
Part numbers that cross-reference this NSN include A43-73, AN4-34A. 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.