NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-01-078-9903
Machine Bolt P/N 9328393
In stock — 136 on our U.S. shelfNSN 5306-01-078-9903 5306010789903 NIIN 010789903
SECO Parts has 136 in stock of NSN 5306-01-078-9903 — Machine Bolt — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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 | 136 |
| Total | 136 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-01-078-9903 010789903 9328393
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
- Thread length
- 0.401–0.421 in
- Fastener length
- 0.500 in (nominal)
- Head height
- 0.167–0.183 in
- Width between flats
- 0.491 in (nominal)
- Nominal thread diameter
- Inches 0.250
- Thread quantity per inch
- 28
- Hardness rating
- Overall Rockwell C Minimum 32.0 and Rockwell C Maximum 38.0
- Special features
- Bolt Head Consists of 1 Hole .093IN. Dia,Csk 90 Degrees to .120 Dia. Both Ends
- Material
- Overall Steel
- Material document and classification
- Overall Mfr Ref All Material Responses A-S 5643
- Thread series designator
- Unified National Joint Fine (Unjf)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
9328393
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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 136 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.
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FAQ
What is NSN 5306-01-078-9903?
NSN 5306-01-078-9903 (5306010789903) — Machine Bolt: SECO Parts has 136 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 5306-01-078-9903 available?
SECO Parts has 136 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-01-078-9903 cost?
NSN 5306-01-078-9903 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 5306-01-078-9903?
Part numbers that cross-reference this NSN include 9328393. 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.