NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-498-9937
Cap Socket Head Screw P/N S300NA42FAD11574NNPF3
In stock — 15 on our U.S. shelfNSN 5305-01-498-9937 5305014989937 NIIN 014989937
SECO Parts has 15 in stock of NSN 5305-01-498-9937 — Cap Socket Head Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $25–$60 each — an estimate from the government catalog price and what we have charged for similar parts. Not a quote: request one for your price. Quote lines carry a $50 minimum.
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,SOCKET HEAD
- SECO description
- SCREW, CAP
- Federal supply class
- FSC 5305 — Screws
- Used on
- Medium Towed Howitzer (1025-01-026-6648)
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:
5305-01-498-9937 014989937 S300NA42FAD11574NNPF3 ASME B18.3
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
- 0.562 in (nominal)
- Fastener length
- 0.562 in (nominal)
- Head diameter
- 0.365–0.375 in
- Head height
- 0.244–0.250 in
- Locking feature
- Threads Patch or Pellet or Strip
- Nominal thread diameter
- Inches 0.250
- Width across flats
- 0.188 in (nominal)
- Thread quantity per inch
- 28
- Material
- Overall Steel Uns K03104
- Material document and classification
- Overall Assn STD Single Material Response Ast- A574
- Surface treatment
- Overall Passivate
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ--416,TY II,CL 3
- Thread series designator
- UNF
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
S300NA42FAD11574NNPF3
Also referenced as
ASME B18.3
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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
| 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 15 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 5305-01-498-9937?
NSN 5305-01-498-9937 (5305014989937) — Cap Socket Head Screw: SECO Parts has 15 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for cap socket head screw in federal supply class 5305 (Screws).
Is NSN 5305-01-498-9937 available?
SECO Parts has 15 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-498-9937 cost?
SECO typically prices parts like NSN 5305-01-498-9937 at $25–$60 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.
What does NSN 5305-01-498-9937 fit?
The federal catalog lists NSN 5305-01-498-9937 as used on: Medium Towed Howitzer (1025-01-026-6648).
What part numbers cross-reference to NSN 5305-01-498-9937?
Part numbers that cross-reference this NSN include S300NA42FAD11574NNPF3. It is also referenced by older, superseded or advisory numbers: ASME B18.3. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,CAP,SOCKET HEAD. Same name is not the same part: check the part numbers.