NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5305 › 5305-00-427-0034
Assembled Washer Screw P/N 13218E0504-70
In stock — 3212 on our U.S. shelfNSN 5305-00-427-0034 5305004270034 NIIN 004270034
SECO Parts has 3,212 in stock of NSN 5305-00-427-0034 — Assembled Washer 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,ASSEMBLED WASHER
- SECO description
- SCREW, ASSEMBLED WAS
- Federal supply class
- FSC 5305 — Screws
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 3204 |
| New | NE | 8 |
| Total | 3212 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5305-00-427-0034 004270034 13218E0504-70 13206E0038
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
- Nominal thread diameter
- Inches 0.250
- Primary washer material thickness
- 0.023–0.028 in
- Material
- Overall Steel
- Width between flats
- 0.367–0.375 in
- Surface treatment document and classification
- Overall Assn STD 1ST Treatment Response A-S2400-1 and Assn STD 2ND Treatment Response A-S2402-1
- Thread quantity per inch
- 20
- Minimum tensile strength
- Pounds Per Square Inch 74000
- Washer quantity
- 1
- Primary washer outside diameter
- 0.494–0.510 in
- Thread class
- 2A
- Thread direction
- Right-Hand
- Thread length
- 0.900 in (nominal)
- Fastener length
- 1.000 in (nominal)
- Surface treatment
- Overall Cadmium and Zinc
- Hardness rating
- Overall Rockwell B Minimum 80.0 and Rockwell B Maximum 100.0
- Minimum yield strength
- Pounds Per Square Inch 57000
- Material document and classification
- Overall Assn STD Single Material Response SAE,Grade 2
- Head height
- 0.172–0.190 in
- Thread series designator
- Unified National Coarse (UNC)
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
13218E0504-70 13206E0038
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 3,212 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 5305-00-427-0034?
NSN 5305-00-427-0034 (5305004270034) — Assembled Washer Screw: SECO Parts has 3,212 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for assembled washer screw in federal supply class 5305 (Screws).
Is NSN 5305-00-427-0034 available?
SECO Parts has 3212 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5305-00-427-0034 cost?
SECO quotes NSN 5305-00-427-0034 on request, usually the same business day.
What part numbers cross-reference to NSN 5305-00-427-0034?
Part numbers that cross-reference this NSN include 13218E0504-70, 13206E0038. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names SCREW,ASSEMBLED WASHER. Same name is not the same part: check the part numbers.