NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-459-1172
Cap Socket Head Screw P/N LK21090-0623
In stock — 4 on our U.S. shelfNSN 5305-00-459-1172 5305004591172 NIIN 004591172
SECO Parts has 4 in stock of NSN 5305-00-459-1172 — Cap Socket Head 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,CAP,SOCKET HEAD
- SECO description
- SCREW, CAP, SOCKET HEAD
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 4 |
| Total | 4 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-459-1172 004591172 LK21090-0623 MS21090-0623
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
- Material document and classification
- Overall Fed Spec Single Material Response QQ-S-634 or Fed Spec Single Material Response QQ-S-637 or Fed STD Single Material Response 66
- Surface treatment
- Overall Cadmium and Chromate
- Thread series designator
- Unified National Coarse (UNC)
- Nondefinitive spec/std data
- Type 3 and Style 9C
- Head diameter
- 0.256–0.270 in
- Minimum tensile strength
- Pounds Per Square Inch 60000
- Locking feature
- Threads Pellet or Strip
- Thread length
- 0.345–0.438 in
- Head height
- 0.087–0.097 in
- Nominal thread diameter
- Inches 0.138
- Thread quantity per inch
- 32
- Fastener length
- 0.407–0.438 in
- Material
- Overall Steel
- Thread direction
- Right-Hand
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
LK21090-0623 MS21090-0623
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 4 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 5305-00-459-1172?
NSN 5305-00-459-1172 (5305004591172) — Cap Socket Head Screw: SECO Parts has 4 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 5305-00-459-1172 available?
SECO Parts has 4 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-459-1172 cost?
SECO quotes NSN 5305-00-459-1172 on request, usually the same business day.
What part numbers cross-reference to NSN 5305-00-459-1172?
Part numbers that cross-reference this NSN include LK21090-0623, MS21090-0623. 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.