NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-516-4016
Cap Hexagon Head Screw P/N B1821AH025C200N
In stock — 336 on our U.S. shelfNSN 5305-01-516-4016 5305015164016 NIIN 015164016
SECO Parts has 336 in stock of NSN 5305-01-516-4016 — Cap Hexagon Head 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,CAP,HEXAGON HEAD
- SECO description
- SCREW,CAP,HEXAGON H
- Federal supply class
- FSC 5305 — Screws
- Used on
- Ammunition Tracked Carrier (2350-01-368-9500); Carrier, Ammunition, Tracked
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 336 |
| Total | 336 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-01-516-4016 015164016 B1821AH025C200N ASME B18.2.1
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
- 2.000 in (nominal)
- Fastener length
- 1.969 in (nominal)
- Head height
- 0.150–0.163 in
- Width between flats
- 0.428–0.438 in
- Nominal thread diameter
- Inches 0.250
- Thread quantity per inch
- 20
- Special features
- Alloy Steel Grade 8 in Accordance with Astm a 354
- Surface treatment
- Overall Cadmium
- 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
B1821AH025C200N ASME B18.2.1
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 336 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 5305-01-516-4016?
NSN 5305-01-516-4016 (5305015164016) — Cap Hexagon Head Screw: SECO Parts has 336 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 5305-01-516-4016 available?
SECO Parts has 336 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-516-4016 cost?
NSN 5305-01-516-4016 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 5305-01-516-4016 fit?
The federal catalog lists NSN 5305-01-516-4016 as used on: Ammunition Tracked Carrier (2350-01-368-9500); Carrier, Ammunition, Tracked.
What part numbers cross-reference to NSN 5305-01-516-4016?
Part numbers that cross-reference this NSN include B1821AH025C200N, ASME B18.2.1. 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.