NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-493-3959
Cap Hexagon Head Screw P/N S159
In stock — 91 on our U.S. shelfNSN 5305-00-493-3959 5305004933959 NIIN 004933959
SECO Parts has 91 in stock of NSN 5305-00-493-3959 — Cap Hexagon Head Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $40–$85 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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
- CAP SCREW HEX
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 91 |
| Total | 91 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-493-3959 004933959 S159 S159B S0001590 10087743
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
- Head height
- 0.150–0.163 in
- Width between flats
- 0.428–0.438 in
- Thread class
- 3A
- Thread direction
- Right-Hand
- Material
- Overall Steel
- Fastener length
- 1.500 in (nominal)
- Thread series designator
- UNF
- Thread quantity per inch
- 28
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
S159 S159B S0001590
Also referenced as
10087743
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 91 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.
In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered
FAQ
What is NSN 5305-00-493-3959?
NSN 5305-00-493-3959 (5305004933959) — Cap Hexagon Head Screw: SECO Parts has 91 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for cap hexagon head screw in federal supply class 5305 (Screws).
Is NSN 5305-00-493-3959 available?
SECO Parts has 91 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-493-3959 cost?
SECO typically prices parts like NSN 5305-00-493-3959 at $40–$85 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What part numbers cross-reference to NSN 5305-00-493-3959?
Part numbers that cross-reference this NSN include S159, S159B, S0001590. It is also referenced by older, superseded or advisory numbers: 10087743. 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.