NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-541-6343
Externally Relieved Body Screw P/N 5416343
In stock — 7 on our U.S. shelfNSN 5305-00-541-6343 5305005416343 NIIN 005416343
SECO Parts has 7 in stock of NSN 5305-00-541-6343 — Externally Relieved Body Screw — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Typical price: $30–$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,EXTERNALLY RELIEVED BODY
- SECO description
- BOLT
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 7 |
| Total | 7 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-541-6343 005416343 5416343
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
- Externally relieved body diameter quantity
- 1
- Distance from largest bearing surface of head to end of third diameter
- 0.656 in (nominal)
- Nominal thread diameter
- Inches 0.500
- Hole quantity
- 1
- Distance from largest bearing surface of head to end of first diameter
- 0.437 in (nominal)
- Distance from largest bearing surface of head to end of second diameter
- 0.531 in (nominal)
- Thread length
- 0.719 in (nominal)
- Material
- Overall Steel Comp 4140 or Steel Comp 8640 or Steel Comp 8740
- Surface treatment
- Overall Cadmium or Cadmium or Chromate or Cadmium or Phosphate
- Thread series designator
- Unified National Coarse (UNC)
- Thread class
- 2A
- Thread direction
- Right-Hand
- Hardness rating
- Overall Rockwell C Minimum 30.0 and Rockwell C Maximum 35.0
- Hole type
- Drilled
- Thread quantity per inch
- 20
- Head height
- 0.406 in (nominal)
- Width between flats
- 0.875 in (nominal)
- Hole diameter
- 0.125 in (nominal)
- First diameter from head
- 0.500 in (nominal)
- Second diameter from head
- 0.688 in (nominal)
- Third diameter from head
- 0.437 in (nominal)
- Fastener length
- 1.375 in (nominal)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
5416343
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 7 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 5305-00-541-6343?
NSN 5305-00-541-6343 (5305005416343) — Externally Relieved Body Screw: SECO Parts has 7 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for externally relieved body screw in federal supply class 5305 (Screws).
Is NSN 5305-00-541-6343 available?
SECO Parts has 7 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-541-6343 cost?
SECO typically prices parts like NSN 5305-00-541-6343 at $30–$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 part numbers cross-reference to NSN 5305-00-541-6343?
Part numbers that cross-reference this NSN include 5416343. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,EXTERNALLY RELIEVED BODY. Same name is not the same part: check the part numbers.