WASHER,CONVEX
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$0.53
Weighted average
$0.38
Weighted by quantity
Observed range
$0.24–$1.25
Coverage
8 awards
Apr 17, 1998 – Apr 19, 2023
Average: $0.53 · Weighted avg: $0.38 · Range: $0.24–$1.25 · Based on 8 awards, Apr 17, 1998–Apr 19, 2023.
Unit cost by award date · 8 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
8 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Apr 19, 2023 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 281 × $0.54 | $152 | SPE4A523V1672 |
| Sep 5, 2018 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 257 × $0.68 | $175 | SPE5E718V6059 |
| Apr 18, 2012 | 0EER9ANIXTER INC.ARLINGTON, TXSAM | 3,258 × $0.33 | $1,075 | SPM5E712M0345P00001 |
| Apr 20, 2010 | 68608SPACE COMPONENT SUPPLYVISTA, CASAM | 417 × $0.38 | $158 | SPM5A910M2481 |
| Dec 17, 2009 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 417 × $0.39 | $163 | SPM5AA10V1313 |
| Dec 4, 2008 | 55345ALAMO AIRCRAFT, LTD.SAN ANTONIO, TXSAM | 852 × $0.42 | $358 | SPM5A809M0223 |
| Aug 10, 2007 | 0V175LRT, INC.LAKE STEVENS, WASAM | 380 × $0.24 | $91 | SPM5A807V0587 |
| Apr 17, 1998 | 5M696UFC AEROSPACE CORP.HOLTSVILLE, NYSAM | 79 × $1.25 | $99 | SP054098ML932 |
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 BACW10CA3CV, K29646-3
PN 70188-3, BACW10CA3CV
PN 942007-3, BACW10CA3CV
PN 70188-3
PN 70188-3, BACW10CA3CV
PN BACW10CA3CV
PN BACW10CA3CV
PN BACW10CA3CV
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| HARDNESS RATING | ROCKWELL C MINIMUM 40.0 AND ROCKWELL C MAXIMUM 43.0 |
| HOLE DIAMETER | INCHES MINIMUM 0.198 AND INCHES MAXIMUM 0.208 |
| MATERIAL | OVERALL STEEL COMP 630 |
| MATERIAL THICKNESS | INCHES MINIMUM 0.060 AND INCHES MAXIMUM 0.080 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 180000 |
| OUTSIDE DIAMETER | INCHES MINIMUM 0.470 AND INCHES MAXIMUM 0.480 |
| SPECIAL FEATURES | SHPERICAL RADIUS 0.365 IN. MIN,0.385 IN. MAX,COLOR NATURAL |
| SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 81205-BACW10CA |
| SURFACE FINISH | OUTER MICROINCHES 32.0 |
| SURFACE TREATMENT | OVERALL NICKEL AND CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE TREATMENT RESPONSE A-S 2416 |
Open buys
DIBBS · quotes by Sep 30, 2026 · UNRESTRICTED