NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-457-6251
Machine Screw P/N 751-6402202 ITEM 20
In stock — 15 on our U.S. shelfNSN 5305-01-457-6251 5305014576251 NIIN 014576251
SECO Parts has 15 in stock of NSN 5305-01-457-6251 — 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
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 15 |
| Total | 15 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-01-457-6251 014576251 751-6402202 ITEM 20 751-6402202-20 751-6402202 FIND 20 211041738
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
- 0.450 in minimum
- Fastener length
- 0.498–0.500 in
- Head diameter
- 0.205–0.219 in
- Head height
- 0.070–0.080 in
- Nominal thread diameter
- Inches 0.112
- Thread quantity per inch
- 40
- Screw material
- Nickel Alloy 400
- Screw material document and classification
- Fed Spec Single Material Response QQ-N-281,CL-A
- 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
751-6402202 ITEM 20 751-6402202-20
Also referenced as
751-6402202 FIND 20 211041738
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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
| Demilitarization code | A Demilitarization not required — non-munitions-list item |
| 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.
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FAQ
What is NSN 5305-01-457-6251?
NSN 5305-01-457-6251 (5305014576251) — Machine Screw: SECO Parts has 15 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 5305-01-457-6251 available?
SECO Parts has 15 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-457-6251 cost?
SECO quotes NSN 5305-01-457-6251 on request, usually the same business day.
What part numbers cross-reference to NSN 5305-01-457-6251?
Part numbers that cross-reference this NSN include 751-6402202 ITEM 20, 751-6402202-20. It is also referenced by older, superseded or advisory numbers: 751-6402202 FIND 20, 211041738. 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.