NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5306 › 5306-00-839-1759
Cap Hexagon Head Screw P/N M38CR420-12-E
In stock — 99 on our U.S. shelfNSN 5306-00-839-1759 5306008391759 NIIN 008391759
SECO Parts has 99 in stock of NSN 5306-00-839-1759 — Cap Hexagon Head Screw — 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
- SCREW,CAP,HEXAGON HEAD
- SECO description
- SCREW
- Federal supply class
- FSC 5306 — Bolts
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 99 |
| Total | 99 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5306-00-839-1759 008391759 M38CR420-12-E 314407 1269210-2 3176210-C-503
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
- Nominal thread diameter
- Inches 0.250
- Width between flats
- 0.428–0.438 in
- Material
- Overall Steel Corrosion Resisting
- Surface treatment document and classification
- Overall MIL STD Single Treatment Response 171,Finish No. 5.4.1
- Thread series designator
- Unified National Coarse (UNC)
- Thread length
- 0.650 in minimum
- Fastener length
- 0.750 in (nominal)
- Head height
- 0.150–0.163 in
- Thread direction
- Right-Hand
- Surface treatment
- Overall Passivate
- Features provided
- Finished Head
- Material document and classification
- Overall Assn STD All Material Responses Ast- A582
- Thread class
- 3A
- Thread quantity per inch
- 20
- Locking feature
- Threads Pellet or Patch
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
M38CR420-12-E 314407 1269210-2
Also referenced as
3176210-C-503
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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
| Source of supply | SMS DLA Land and Maritime, Columbus, Ohio |
| Acquisition advice code | D DLA/GSA stocked — stocked by DLA or GSA and issued from central stock |
| Unit of issue | PG package |
| 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 5306-00-839-1759?
NSN 5306-00-839-1759 (5306008391759) — Cap Hexagon Head Screw: SECO Parts has 99 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for cap hexagon head screw in federal supply class 5306 (Bolts).
Is NSN 5306-00-839-1759 available?
SECO Parts has 99 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5306-00-839-1759 cost?
SECO quotes NSN 5306-00-839-1759 on request, usually the same business day.
What part numbers cross-reference to NSN 5306-00-839-1759?
Part numbers that cross-reference this NSN include M38CR420-12-E, 314407, 1269210-2. It is also referenced by older, superseded or advisory numbers: 3176210-C-503. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,CAP,HEXAGON HEAD. Same name is not the same part: check the part numbers.