WASHER,FLAT
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$7.31
Weighted average
$4.41
Weighted by quantity
Observed range
$1.84–$12.00
Coverage
6 awards
Nov 8, 2021 – Jul 27, 2026
Average: $7.31 · Weighted avg: $4.41 · Range: $1.84–$12.00 · Based on 6 awards, Nov 8, 2021–Jul 27, 2026.
Unit cost by award date · 6 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
6 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Jul 27, 2026 | 8BZD9SMALL PARTS INCHOT SPRINGS NATIONAL PARK, ARSAM | 49 × $2.54 | $124 | SPE4A626V277G |
| Sep 27, 2022 | 8A1E8KAREN CARLISLEMIDLOTHIAN, TXSAM | 65 × $1.84 | $120 | SPE4A622PZ053 |
| Jan 14, 2022 | 8A1E8KAREN CARLISLEMIDLOTHIAN, TXSAM | 12 × $10.00 | $120 | SPE4A622V8969 |
| Dec 16, 2021 | 8A1E8KAREN CARLISLEMIDLOTHIAN, TXSAM | 16 × $8.75 | $140 | SPE4A622V7424 |
| Dec 13, 2021 | 8A1E8KAREN CARLISLEMIDLOTHIAN, TXSAM | 8 × $12.00 | $96 | SPE4A622V7051 |
| Nov 8, 2021 | 8A1E8KAREN CARLISLEMIDLOTHIAN, TXSAM | 14 × $8.75 | $123 | SPE4A622V3598 |
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 AEW24X25N000SB8A31, B18.24-2004
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| END ITEM IDENTIFICATION | 4930-01-612-3541 |
| HOLE DIAMETER | INCHES MINIMUM 0.276 AND INCHES MAXIMUM 0.296 |
| MATERIAL | OVERALL STEEL COMP 304 |
| OVERALL DIAMETER | INCHES MINIMUM 0.620 AND INCHES MAXIMUM 0.640 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | WASHER, PLAIN TYPE A PREFERRED SIZE |
| SPECIFICATION/STANDARD DATA | NATIONAL STD/SPEC 05047-AS-EB18.24-2015 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| THICKNESS | INCHES MINIMUM 0.051 AND INCHES MAXIMUM 0.080 |
Open buys
DIBBS · quotes by Sep 24, 2026 · UNRESTRICTED