NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-637-0203
Internally Relieved Body Bolt P/N 589539
In stock — 90 on our U.S. shelfNSN 5306-00-637-0203 5306006370203 NIIN 006370203
SECO Parts has 90 in stock of NSN 5306-00-637-0203 — Internally Relieved Body 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,INTERNALLY RELIEVED BODY
- SECO description
- PIN, SPRING SHACKLE
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 90 |
| Total | 90 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-637-0203 006370203 589539 S1259
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
- Internal thread length
- Counterbore Inches Nominal 0.250
- Thread series
- Counterbore UNF
- Thread quantity per inch
- 18
- Concentric hole diameter
- 0.219 in (nominal)
- Nominal thread size
- Counterbore Inches 0.250
- Distance from head largest bearing surface to shank hole center
- First Hole Inches Nominal 3.188
- Internal thread class
- 2B
- Threads per inch
- 28
- Thread class
- 3A
- Thread direction
- Right-Hand
- Thread length
- 0.875 in minimum
- Fastener length
- 3.375 in (nominal)
- Nominal thread diameter
- Inches 0.625
- Thread series
- Concentric Hole UNF
- Internal thread direction
- Counterbore Right-Hand
- Thread series designator
- UNF
- Head diameter
- 1.125 in (nominal)
- Head height
- 0.250 in (nominal)
- Distance from centerline to flat
- 0.432–0.442 in
- Shank unthreaded hole diameter
- First Hole Inches Nominal 0.136
- Concentric hole depth
- 1.875 in (nominal)
- Nominal thread size
- Concentric Hole Inches 0.250
- Material
- Overall Steel
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
589539 S1259
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 5306-00-637-0203?
NSN 5306-00-637-0203 (5306006370203) — Internally Relieved Body Bolt: SECO Parts has 90 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for internally relieved body bolt in federal supply class 5306 (Bolts).
Is NSN 5306-00-637-0203 available?
SECO Parts has 90 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-637-0203 cost?
SECO quotes NSN 5306-00-637-0203 on request, usually the same business day.
What part numbers cross-reference to NSN 5306-00-637-0203?
Part numbers that cross-reference this NSN include 589539, S1259. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names BOLT,INTERNALLY RELIEVED BODY. Same name is not the same part: check the part numbers.