NSN catalog · 90,963 partsCatalog › Hardware and Abrasives › FSC 5310 › 5310-00-186-0975
Key Washer P/N Y330
In stock — 12 on our U.S. shelfNSN 5310-00-186-0975 5310001860975 NIIN 001860975
SECO Parts has 12 in stock of NSN 5310-00-186-0975 — Key Washer — on our own shelf in Augusta, GA: a stocking supplier, not a broker. Low-cost part: quoted by the line, $50 minimum per line; quantity pricing on request.
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
- WASHER,KEY
- SECO description
- WASHER, KEY
- Federal supply class
- FSC 5310 — Nuts and Washers
Availability & condition
| Condition | Code | Qty on shelf |
|---|---|---|
| New Surplus | NS | 12 |
| Total | 12 |
Quantities are live from SECO's inventory system, not estimated.
Also known as:
5310-00-186-0975 001860975 Y330 318220 08P10847-3200 W16 321661PC14 322661PC14 H318220 322660PC14 332407SH1ITEM13 322044PC13
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
- Material document and classification
- Overall Assn STD All Material Responses SAE
- Material thickness
- 0.067–0.077 in
- Overall distance including keys
- 4.375 in maximum
- Hole diameter
- 3.177–3.207 in
- Hardness rating
- Rockwell B Minimum 50.0 and Rockwell B Maximum 81.0
- Material
- Overall Steel Comp 1010 or Steel Comp 1012 or Steel Comp 1015 or Steel Comp 1016 or Steel Comp 1017 or Steel Comp 1018 or Steel Comp 1019
- External prebent key width
- 0.298–0.328 in
- Outside diameter
- 3.844–3.874 in
- External key quantity
- 19
- Internal prebent key length
- 0.188–0.250 in
- Internal prebent key width
- 0.313–0.353 in
From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.
Cross-reference part numbers
Y330 318220 08P10847-3200 W16 321661PC14 322661PC14 H318220 322660PC14 332407SH1ITEM13 322044PC13 331320SH1ITEM42 BEFX1AT 332366SH1ITEM12 5348127 MB1105B1PC10 800301PC34 MB1105APC10 NFK2601MBMPC10 800918PC34 MB1105BPC10 800922PC34 711217 MB1105PC10 93829PC31 8604688 P8111763P8 127696 W5051853PC4 40955 340-93-26 201-692PC34 340-93PC26 201-186PC34 N144ALT5PC154 26N611PC34 26N753PC34 26N251PC34 26N751PC34 72-69710-366 35051-16AA
Also referenced as
20A19W16 MS19070-16
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 12 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 5310-00-186-0975?
NSN 5310-00-186-0975 (5310001860975) — Key Washer: SECO Parts has 12 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for key washer in federal supply class 5310 (Nuts and Washers).
Is NSN 5310-00-186-0975 available?
SECO Parts has 12 in stock in Augusta, GA — order or request a quote below.
How much does NSN 5310-00-186-0975 cost?
NSN 5310-00-186-0975 is a low-cost part, so SECO quotes it by the line rather than by the piece: there is a $50 minimum per line, and quantity pricing on request — usually answered the same business day.
What part numbers cross-reference to NSN 5310-00-186-0975?
Part numbers that cross-reference this NSN include Y330, 318220, 08P10847-3200, W16, 321661PC14, 322661PC14, H318220, 322660PC14. It is also referenced by older, superseded or advisory numbers: 20A19W16, MS19070-16. SECO can quote against any of them.
Same item, other stock numbers
Other NSNs the federal catalog names WASHER,KEY. Same name is not the same part: check the part numbers.