NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-637-4521
Tapping Screw P/N 60054
In stock — 1000 on our U.S. shelfNSN 5305-00-637-4521 5305006374521 NIIN 006374521
SECO Parts has 1,000 in stock of NSN 5305-00-637-4521 — Tapping 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,TAPPING
- SECO description
- SCREW, TAPPING
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1000 |
| Total | 1000 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-637-4521 006374521 60054 ANSI B18.6.4 FF-S-107
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
- Head height
- 0.079–0.089 in
- Fastener length
- 0.719–0.781 in
- Head diameter
- 0.281–0.296 in
- Surface treatment document and classification
- Overall Fed Spec 1ST Treatment Response AST--B633
- Surface treatment
- Overall Zinc
- Material
- Overall Steel
- Features provided
- Case-Hardened
- Nonmachine nominal thread diameter
- Inches 0.151
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
60054 ANSI B18.6.4 FF-S-107
Shown for identification only. SECO can quote against any of these numbers.
Logistics data
| Source of supply | GSA General Services Administration |
| 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 1,000 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 5305-00-637-4521?
NSN 5305-00-637-4521 (5305006374521) — Tapping Screw: SECO Parts has 1,000 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for tapping screw in federal supply class 5305 (Screws).
Is NSN 5305-00-637-4521 available?
SECO Parts has 1000 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-637-4521 cost?
NSN 5305-00-637-4521 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 part numbers cross-reference to NSN 5305-00-637-4521?
Part numbers that cross-reference this NSN include 60054, ANSI B18.6.4, FF-S-107. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,TAPPING. Same name is not the same part: check the part numbers.