NUT,SELF-LOCKING,SINGLE BALL SEA
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
$1.43
Weighted average
$1.43
Weighted by quantity
Observed range
$0.92–$5.68
Coverage
20 awards
May 2, 2014 – Aug 26, 2026
Average: $1.43 · Weighted avg: $1.43 · Range: $0.92–$5.68 · Based on 20 awards, May 2, 2014–Aug 26, 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 |
|---|---|---|---|---|
| Aug 26, 2026 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 4,218 × $2.09 | $8,816 | SPE4A626PAAU9 |
| May 13, 2026 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 5,464 × $5.68 | $31,036 | SPE4A626PL288P00001 |
| May 13, 2026 | 8FBE7ASRC FEDERAL FACILITIES LOGISTICSBELTSVILLE, MDSAM | 593 × $2.37 | $1,405 | SPE4AX26FZ289 |
| Sep 5, 2025 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 6,659 × $1.80 | $11,986 | SPE4A625P0H29 |
| Mar 21, 2024 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 1,430 × $1.32 | $1,888 | SPE4A624V052G |
| Nov 24, 2023 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 5,295 × $1.15 | $6,089 | SPE4A624V3236 |
| Oct 19, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 10,577 × $1.08 | $11,423 | SPE4A219F0234 |
| Aug 21, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 2,764 × $1.08 | $2,985 | SPE4A218F4581 |
| May 17, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 13,297 × $1.08 | $14,361 | SPE4A218F3235 |
| Mar 6, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 103 × $1.08 | $111 | SPE4A218F1950 |
| Mar 4, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 5,310 × $1.08 | $5,735 | SPE4A218F1932 |
| Mar 3, 2018 | 0FGC4SEY TEC, INC.FORT WORTH, TXSAM | 13,343 × $1.10 | $14,677 | SPE5E818P1617 |
| Mar 2, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 4,770 × $1.08 | $5,152 | SPE4A218F1869 |
| Aug 28, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 2,754 × $0.92 | $2,534 | SPM54006DBP024815 |
| May 28, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 7,811 × $0.95 | $7,420 | SPM54006DBP024372 |
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 H49661-4
PN TLN1023CD3-4N
PN TLN1023CD3-4N
PN TLN1023CD3-4N
PN TLN1023CD3-4N
PN ST3M468C4M
PN TLN1023CD3-4N
PN TLN1023CD3-4N
PN TLN1023CD3-4N
PN 10121726
PN TLN1023CD3-4N
PN H49661-4
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BALL SEAT RADIUS | INCHES NOMINAL 0.215 |
| END ITEM IDENTIFICATION | W/S:AIRCRAFT, EAGLE F-15; AIRCRAFT, HORNET F/A-18; AIRCRAFT, HARRIER AV-8B |
| LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| LUBRICATION | DRY FILM LUBRICANT |
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 5737 |
| NOMINAL THREAD SIZE | INCHES 0.250 |
| NUT HEIGHT | INCHES MINIMUM 0.225 AND INCHES MAXIMUM 0.235 |
| PROPRIETARY CHARACTERISTICS | PACS |
| SPECIAL FEATURES | SELF-ALIGNING |
| SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 76301-ST3-468H |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| 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) |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.303 AND INCHES MAXIMUM 0.313 |
Open buys
DIBBS · quotes by Sep 25, 2026 · UNRESTRICTED