NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-207-1788
Machine Screw P/N NAS517-3-9
In stock — 100 on our U.S. shelfNSN 5305-00-207-1788 5305002071788 NIIN 002071788
SECO Parts has 100 in stock of NSN 5305-00-207-1788 — Machine 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,MACHINE
- SECO description
- SCREW, MACHINE
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 100 |
| Total | 100 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-207-1788 002071788 NAS517-3-9
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 quantity per inch
- 32
- Thread series designator
- UNF
- Countersink angle
- 99.0–101.0 °
- Head diameter
- 0.337–0.387 in
- Minimum tensile strength
- Pounds Per Square Inch 160000
- Screw surface treatment document and classification
- Fed Spec Single Treatment Response QQ--416 TY 2 CL 2
- Thread direction
- Right-Hand
- Thread length
- 0.315–0.452 in
- Fastener length
- 0.954–0.999 in
- Screw surface treatment
- Cadmium and Chromate
- Thread class
- 3A
- Hardness rating
- Rockwell C Minimum 36.0 and Rockwell C Maximum 40.0
- Screw material
- Steel Comp 8630
- Screw material document and classification
- MIL Spec Single Material Response -IL-S-6050
- Nominal thread diameter
- Inches 0.190
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
NAS517-3-9
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 | H Direct delivery from vendor — not stocked by the government; delivered direct from a vendor under a central contract. SECO has 100 on the shelf |
| Unit of issue | HD hundred |
| 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 5305-00-207-1788?
NSN 5305-00-207-1788 (5305002071788) — Machine Screw: SECO Parts has 100 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for machine screw in federal supply class 5305 (Screws).
Is NSN 5305-00-207-1788 available?
SECO Parts has 100 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-207-1788 cost?
SECO quotes NSN 5305-00-207-1788 on request, usually the same business day.
What part numbers cross-reference to NSN 5305-00-207-1788?
Part numbers that cross-reference this NSN include NAS517-3-9. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,MACHINE. Same name is not the same part: check the part numbers.