NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-01-303-5629
Cap Hexagon Head Screw P/N B18231B06040N
In stock — 1 on our U.S. shelfNSN 5305-01-303-5629 5305013035629 NIIN 013035629
SECO Parts has 1 in stock of NSN 5305-01-303-5629 — Cap Hexagon 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,HEXAGON HEAD
- SECO description
- SCREW,CAP,HEXAGON H
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 1 |
| Total | 1 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-01-303-5629 013035629 B18231B06040N 12485434-080
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 direction
- Right-Hand
- Thread length
- 18.0–23.0 mm
- Fastener length
- 35.0 mm (nominal)
- Head height
- 3.85–4.15 mm
- Width between flats
- 9.78–10.00 mm
- Nominal thread diameter
- Millimeters 6.0
- Thread pitch in millimeters
- 1.0
- External thread tolerance class
- 6G
- Material
- Overall Steel Property Class 10.9
- Surface treatment
- Overall Zinc and Chromate
- Surface treatment document and classification
- Overall Fed Spec Single Treatment Response QQ-Z-325 TY 2 CL 3
- Thread series designator
- M
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
B18231B06040N
Also referenced as
12485434-080
Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 | Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 1 on the shelf |
| Unit of issue | PG package |
| 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 5305-01-303-5629?
NSN 5305-01-303-5629 (5305013035629) — Cap Hexagon Head Screw: SECO Parts has 1 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 5305-01-303-5629 available?
SECO Parts has 1 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-01-303-5629 cost?
SECO quotes NSN 5305-01-303-5629 on request, usually the same business day.
What part numbers cross-reference to NSN 5305-01-303-5629?
Part numbers that cross-reference this NSN include B18231B06040N. It is also referenced by older, superseded or advisory numbers: 12485434-080. 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.