NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-166-6399
Machine Screw P/N 28B8802-43
In stock — 55 on our U.S. shelfNSN 5305-01-166-6399 5305011666399 NIIN 011666399
SECO Parts has 55 in stock of NSN 5305-01-166-6399 — Machine Screw — 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
- SCREW,MACHINE
- SECO description
- SCREW, MACHINE
- Federal supply class
- FSC 5305 — Screws
- Used on
- Main Battle Tank,M1
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 55 |
| Total | 55 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-01-166-6399 011666399 28B8802-43
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 class
- 2A
- Thread direction
- Right-Hand
- Thread length
- 0.560 in (nominal)
- Fastener length
- 1.250 in (nominal)
- Head diameter
- 0.260 in (nominal)
- Head height
- 0.145 in (nominal)
- Nominal thread diameter
- Inches 0.164
- Thread quantity per inch
- 32
- Screw material
- Steel
- Thread series designator
- Unified National Coarse (UNC)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
28B8802-43
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 | J Not stocked, centrally procured — the government does not stock this item; it is procured only when a requisition arrives. SECO has 55 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 5305-01-166-6399?
NSN 5305-01-166-6399 (5305011666399) — Machine Screw: SECO Parts has 55 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 5305-01-166-6399 available?
SECO Parts has 55 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-166-6399 cost?
NSN 5305-01-166-6399 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 does NSN 5305-01-166-6399 fit?
The federal catalog lists NSN 5305-01-166-6399 as used on: Main Battle Tank,M1.
What part numbers cross-reference to NSN 5305-01-166-6399?
Part numbers that cross-reference this NSN include 28B8802-43. 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.