NUT,SELF-LOCKING,BARREL
DIBBS awards by month · trailing 12 mo
3 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$8.75
Weighted average
$6.89
Weighted by quantity
Observed range
$4.50–$20.00
Coverage
20 awards
Mar 31, 2003 – Jul 29, 2026
Average: $8.75 · Weighted avg: $6.89 · Range: $4.50–$20.00 · Based on 20 awards, Mar 31, 2003–Jul 29, 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 |
|---|---|---|---|---|
| Jul 29, 2026 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 599 × $8.70 | $5,211 | SPE4A626PY059 |
| Mar 16, 2026 | 9JCN8FIRST NAVIGANT L.L.C.LOS ANGELES, CASAM | 681 × $20.00 | $13,620 | SPE4A626PJ602 |
| Oct 30, 2025 | 5FQP4IBIDE CORPORATIONWOODSTOCK, MDSAM | 82 × $14.00 | $1,148 | SPE4A626V2234 |
| Mar 14, 2024 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 240 × $12.93 | $3,103 | SPE4A224F3496 |
| Feb 15, 2024 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 280 × $12.93 | $3,620 | SPE4A224F2850 |
| Feb 17, 2023 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 247 × $10.22 | $2,524 | SPE4A223F3494 |
| Mar 20, 2022 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 346 × $7.69 | $2,661 | SPE4A222F3854 |
| Oct 18, 2020 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 1,278 × $7.38 | $9,432 | SPE4A221F0422 |
| Sep 23, 2019 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 597 × $6.79 | $4,054 | SPE5E319V063L |
| Jul 18, 2019 | 7AWF7BOONE AEROSPACE, INC.MINERAL WELLS, TXSAM | 240 × $5.00 | $1,200 | SPE5E319V9146 |
| Apr 18, 2019 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 240 × $5.69 | $1,366 | SPE5E319V7485 |
| Apr 6, 2017 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 1,454 × $5.98 | $8,695 | SPE5E317V1408P00003 |
| Jan 31, 2017 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 1,077 × $5.98 | $6,440 | SPE5E817V3088 |
| Oct 5, 2016 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 2,600 × $5.98 | $15,548 | SPE5E817V0117 |
| Dec 30, 2009 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 2,482 × $9.30 | $23,083 | SPM5AZ07D48360176 |
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 BACN10HC4
PN LH8065-048
PN BACN10HC4
PN BACN10HC4, SL414-4
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BARREL HEIGHT | INCHES MINIMUM 0.287 AND INCHES MAXIMUM 0.307 |
| COUNTERBORE DIAMETER | NUT INCHES MINIMUM 0.281 AND INCHES MAXIMUM 0.291 |
| HARDNESS RATING | ROCKWELL C MAXIMUM 43.0 |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| MATERIAL | OVERALL STEEL COMP 4340 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6322 |
| NOMINAL THREAD SIZE | INCHES 0.250 |
| NUT COUNTERBORE DEPTH | NUT INCHES MINIMUM 0.090 AND INCHES MAXIMUM 0.110 |
| NUT DIAMETER | INCHES MINIMUM 0.474 AND INCHES MAXIMUM 0.484 |
| NUT HEIGHT | INCHES MAXIMUM 0.385 |
| NUT LENGTH | INCHES MINIMUM 0.474 AND INCHES MAXIMUM 0.494 |
| SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 81205-BACN10HC |
| SURFACE TREATMENT | OVERALL CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 2,CL 3 |
| TEMP RATING | FAHRENHEIT NOMINAL 450.0 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 28, 2026 · TOTAL SMALL BUSINESS