NUT,SELF-LOCKING,ASSEMBLED WASHE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$3.12
Weighted average
$2.06
Weighted by quantity
Observed range
$1.43–$19.70
Coverage
12 awards
Mar 18, 1995 – Aug 28, 2025
Average: $3.12 · Weighted avg: $2.06 · Range: $1.43–$19.70 · Based on 12 awards, Mar 18, 1995–Aug 28, 2025.
Unit cost by award date · 12 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
12 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Aug 28, 2025 | 4U6M9AMERICAN DEFENSE COMPONENTS, LLCSTAMPS, ARSAM | 160 × $19.70 | $3,152 | SPE4A625P0AT7 |
| Jun 4, 2014 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 2,061 × $1.97 | $4,060 | SPE5E814M2812 |
| Jul 24, 2013 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 1,572 × $1.60 | $2,515 | SPM5E813V3310 |
| Mar 29, 2012 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 526 × $1.65 | $868 | SPM5AZ07D48501045 |
| Mar 29, 2012 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 16 × $1.65 | $26 | SPM5AZ07D4850104401 |
| Feb 23, 2012 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 145 × $1.65 | $239 | SPM5AZ07D48501031 |
| Sep 21, 2011 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 257 × $1.65 | $424 | SPM5AZ07D48500993 |
| Mar 10, 2008 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 771 × $1.43 | $1,103 | SPM5AZ07D48500309 |
| Mar 10, 2008 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 6 × $1.43 | $9 | SPM5AZ07D48500308 |
| May 31, 2007 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 831 × $1.43 | $1,188 | SPM5AZ07D4850006601 |
| May 31, 2007 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 360 × $1.43 | $515 | SPM5AZ07D48500059 |
| Mar 18, 1995 | 6A768HONEYWELL INTERNATIONAL INC.EL SEGUNDO, CASAM | 1,700 × $1.90 | $3,230 | SP050095MLM59 |
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 NAS1726-6D
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERBORE DIAMETER | NUT INCHES MINIMUM 0.407 AND INCHES MAXIMUM 0.417 |
| HARDNESS RATING | ROCKWELL C MINIMUM 36.0 AND ROCKWELL C MAXIMUM 40.0 |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL | WASHER STEEL COMP 1050 |
| MATERIAL DOCUMENT AND CLASSIFICATION | NUT MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 |
| NOMINAL THREAD SIZE | INCHES 0.375 |
| NUT COUNTERBORE DEPTH | NUT INCHES MINIMUM 0.072 AND INCHES MAXIMUM 0.087 |
| OVERALL HEIGHT | INCHES MINIMUM 0.341 AND INCHES MAXIMUM 0.361 |
| SPECIAL FEATURES | WASHER ROCKWELL C SCALE 40 MIN AND ROCKWELL C SCALE 45 MAX |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1726 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TY 2,CL 2 |
| TEMP RATING | FAHRENHEIT MAXIMUM 450.0 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WASHER OUTSIDE DIAMETER | INCHES MAXIMUM 0.660 |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439 |
Open buys
DIBBS · quotes by Oct 1, 2026 · UNRESTRICTED