NUT,SELF-LOCKING,SINGLE BALL SEA
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$3.31
Weighted average
$2.87
Weighted by quantity
Observed range
$2.53–$16.65
Coverage
20 awards
Mar 21, 2014 – May 28, 2026
Average: $3.31 · Weighted avg: $2.87 · Range: $2.53–$16.65 · Based on 20 awards, Mar 21, 2014–May 28, 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 |
|---|---|---|---|---|
| May 28, 2026 | 8R639CENTURY FASTENERS CORPTAMPA, FLSAM | 409 × $16.65 | $6,810 | SPE4A626V097KP00001 |
| Oct 3, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 2,060 × $2.64 | $5,438 | SPE4A219F0016 |
| Jun 27, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 1,820 × $2.63 | $4,787 | SPE4A218F3849 |
| Jun 1, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 4,466 × $2.63 | $11,746 | SPE4A218F3435 |
| Mar 29, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 322 × $2.63 | $847 | SPE4A218F2369 |
| Mar 28, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 1,452 × $2.63 | $3,819 | SPE4A218F2339 |
| Mar 9, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 618 × $2.63 | $1,625 | SPE4A218F2061 |
| Mar 8, 2018 | 38597LOCKHEED MARTIN CORPORATIONMIDDLE RIVER, MDSAM | 827 × $2.63 | $2,175 | SPE4A218F2040 |
| Oct 2, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 1,445 × $2.53 | $3,656 | SPM54006DBP024916 |
| Oct 2, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 224 × $2.53 | $567 | SPM54006DBP024915 |
| Sep 22, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 1,486 × $2.53 | $3,760 | SPM54006DBP024891 |
| Sep 22, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 162 × $2.53 | $410 | SPM54006DBP024890 |
| May 28, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 50 × $2.63 | $132 | SPM54006DBP024479 |
| May 28, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 3,012 × $2.63 | $7,922 | SPM54006DBP024480 |
| Apr 7, 2015 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 224 × $2.63 | $589 | SPM54006DBP024173 |
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 H49661-5
PN TLN1023CD3-5N
PN TLN1023CD3-5N
PN TLN1023CD3-5N
PN TLN1023CD3-5N
PN ST3M468C5M
PN TLN1023CD3-5N
PN TLN1023CD3-5N
PN 10121729
PN H49661-5
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BALL SEAT RADIUS | INCHES NOMINAL 0.278 |
| 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 0.312 |
| NUT HEIGHT | INCHES MINIMUM 0.280 AND INCHES MAXIMUM 0.290 |
| SPECIAL FEATURES | SELF-ALIGNING |
| SPECIFICATION/STANDARD DATA | MANUFACTURERS STANDARD 76301-ST3-468 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| TEMP RATING | FAHRENHEIT NOMINAL 450.0 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.366 AND INCHES MAXIMUM 0.376 |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED