NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-225-8508
Machine Bolt P/N MS90725-44
In stock — 113 on our U.S. shelfNSN 5306-00-225-8508 5306002258508 NIIN 002258508
SECO Parts has 113 in stock of NSN 5306-00-225-8508 — 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
- SCREW, HEX PLAIN 5/16 X 3"-18 TPI
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New | NE | 113 |
| Total | 113 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-225-8508 002258508 MS90725-44 203847 0251402 13207E3409FN56
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
- Nondefinitive spec/std data
- Type 2 and Style 10- and Grade 5
- Thread quantity per inch
- 18
- Features provided
- Finished Head
- Thread length
- 0.874 in minimum
- Nominal thread diameter
- Inches 0.312
- Thread series designator
- Unified National Coarse (UNC)
- Fastener length
- 3.000 in (nominal)
- Material document and classification
- Overall Assn STD Single Material Response SAE GR 5
- Thread direction
- Right-Hand
- Surface treatment
- Overall Cadmium and Chromate
- Thread class
- 2A
- Material
- Overall Steel
- Minimum tensile strength
- Pounds Per Square Inch 120000
- Hardness rating
- Overall Rockwell C Minimum 23.0 and Rockwell C Maximum 32.0
- Surface treatment document and classification
- Overall Fed Spec All Treatment Responses QQ--416 TY 2 CL 3
- Head height
- 0.195–0.211 in
- Width between flats
- 0.489–0.500 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
MS90725-44 203847 0251402
Also referenced as
13207E3409FN56
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.
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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5306-00-225-8508?
NSN 5306-00-225-8508 (5306002258508) — Machine Bolt: SECO Parts has 113 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 5306-00-225-8508 available?
SECO Parts has 113 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-225-8508 cost?
SECO quotes NSN 5306-00-225-8508 on request, usually the same business day.
What part numbers cross-reference to NSN 5306-00-225-8508?
Part numbers that cross-reference this NSN include MS90725-44, 203847, 0251402. It is also referenced by older, superseded or advisory numbers: 13207E3409FN56. 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.