WASHER,FLAT
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$5.93
Weighted average
$5.89
Weighted by quantity
Observed range
$3.23–$12.08
Coverage
15 awards
May 11, 2015 – Mar 18, 2025
Average: $5.93 · Weighted avg: $5.89 · Range: $3.23–$12.08 · Based on 15 awards, May 11, 2015–Mar 18, 2025.
Unit cost by award date · 15 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
15 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Mar 18, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2,228 × $7.01 | $15,618 | SPE4A525FAP7A |
| Feb 8, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1,092 × $6.19 | $6,759 | SPE4A624FZ0EH |
| Oct 10, 2023 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1,068 × $6.19 | $6,611 | SPE4A624FA2Y0 |
| Mar 30, 2022 | 6K404BASIC RUBBER AND PLASTICS CO.WALLED LAKE, MISAM | 556 × $4.52 | $2,513 | SPE4A622F024A |
| Dec 26, 2019 | 7SN84MURAR FLORENCESAINT CHARLES, MOSAM | 680 × $3.23 | $2,196 | SPE5E320V2127 |
| Sep 12, 2019 | 7SN84MURAR FLORENCESAINT CHARLES, MOSAM | 208 × $4.34 | $903 | SPE5E319V051G |
| Nov 28, 2018 | 7SN84MURAR FLORENCESAINT CHARLES, MOSAM | 127 × $5.02 | $638 | SPE5E319V2682 |
| Nov 20, 2018 | 5EA15CTN MACHINING LLCSAN JOSE, CASAM | 198 × $4.80 | $950 | SPE5EM19V1037 |
| Jan 26, 2018 | 4R840STAMCO AEROSPACE, INC.BENSALEM, PASAM | 240 × $4.71 | $1,130 | SPE5E318V2581 |
| May 31, 2017 | 4R840STAMCO AEROSPACE, INC.BENSALEM, PASAM | 157 × $4.95 | $777 | SPE5E317V2361 |
| Apr 28, 2017 | 61125ECHELON SUPPLY AND SERVICE, INC.LIVERPOOL, NYSAM | 330 × $5.70 | $1,881 | SPE5E817P2797 |
| Apr 29, 2016 | 5EA15CTN MACHINING LLCSAN JOSE, CASAM | 130 × $5.95 | $774 | SPE5E816V4600 |
| Mar 11, 2016 | 4AD23RUDOLPH PRECISION PRODUCTS, L.L.C.PEQUANNOCK, NJSAM | 93 × $6.25 | $581 | SPE5E416V4539 |
| Jan 26, 2016 | 5EA15CTN MACHINING LLCSAN JOSE, CASAM | 94 × $7.96 | $748 | SPE5E816V2491 |
| May 11, 2015 | 5EA15CTN MACHINING LLCSAN JOSE, CASAM | 53 × $12.08 | $640 | SPE5E815M3336 |
Manufacturers who have won this NSN
Distinct CAGEs with a confirmed DIBBS award line for this part — each opens the manufacturer page.
Approved manufacturers
Qualified to supply per MCRL — no confirmed DIBBS award on record for this NSN. Each CAGE opens the manufacturer page.
PN 8418080
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| END ITEM IDENTIFICATION | UMM |
| HOLE DIAMETER | MILLIMETERS MINIMUM 8.4 AND MILLIMETERS MAXIMUM 8.6 |
| MATERIAL | OVERALL NICKEL ALLOY K-500 |
| OVERALL DIAMETER | MILLIMETERS MINIMUM 14.4 AND MILLIMETERS MAXIMUM 14.6 |
| PROPRIETARY CHARACTERISTICS | PACS |
| THICKNESS | MILLIMETERS MINIMUM 1.85 AND MILLIMETERS MAXIMUM 2.15 |
Open buys
DIBBS · quotes by Sep 30, 2026 · UNRESTRICTED