WASHER,FLAT
DIBBS awards by month · trailing 12 mo
5 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$3.50
Weighted average
$3.20
Weighted by quantity
Observed range
$2.20–$7.74
Coverage
20 awards
May 5, 2014 – Mar 25, 2026
Average: $3.50 · Weighted avg: $3.20 · Range: $2.20–$7.74 · Based on 20 awards, May 5, 2014–Mar 25, 2026.
Unit cost by award date · 20 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
20 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Mar 25, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 247 × $5.26 | $1,299 | SPE4A526FANSD |
| Mar 4, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 104 × $5.26 | $547 | SPE4A526FAEFF |
| Mar 4, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 219 × $5.26 | $1,152 | SPE4A526FAEFG |
| Oct 29, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 129 × $5.26 | $679 | SPE4A526FA5Y3 |
| Oct 2, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 522 × $5.82 | $3,038 | SPE4A526FA660 |
| May 5, 2023 | 6R888J. T. D. STAMPING CO INCWEST BABYLON, NYSAM | 392 × $6.39 | $2,505 | SPE4A623PM575 |
| Dec 5, 2022 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 175 × $7.74 | $1,355 | SPE4A523P1144 |
| Sep 10, 2018 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 156 × $2.22 | $346 | SPE5EY18F389F |
| Aug 5, 2018 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 389 × $2.22 | $864 | SPE5EY18F295Z |
| Apr 22, 2018 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 433 × $2.22 | $961 | SPE5EY18F9754 |
| May 8, 2017 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 50 × $2.22 | $111 | SPM5EY13D05540352 |
| Dec 4, 2016 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 326 × $2.22 | $724 | SPM5EY13D05540291 |
| Nov 13, 2016 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 597 × $2.22 | $1,325 | SPM5EY13D05540279 |
| Sep 5, 2016 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 889 × $2.20 | $1,956 | SPM5EY13D05540254 |
| Jun 12, 2016 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 514 × $2.20 | $1,131 | SPM5EY13D05540215 |
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 NAS1149DN832K
PN 5310PL0192763, 5310PL1732888
PN 10122228
PN AN960KD8
PN 9387781010
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| HOLE DIAMETER | INCHES MINIMUM 0.164 AND INCHES MAXIMUM 0.184 |
| MATERIAL | OVERALL ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE MATERIAL RESPONSE QQ-A-250 TO 5,T3 |
| OVERALL DIAMETER | INCHES MINIMUM 0.370 AND INCHES MAXIMUM 0.395 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1149 |
| SURFACE TREATMENT | OVERALL ANODIZE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC SINGLE TREATMENT RESPONSE -IL-A-8625,CLASS 3 |
| THICKNESS | INCHES MINIMUM 0.028 AND INCHES MAXIMUM 0.036 |
Open buys
DIBBS · quotes by Oct 2, 2026 · UNRESTRICTED
