NUT,SELF-LOCKING,BARREL
DIBBS awards by month · trailing 12 mo
13 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$176.88
Weighted average
$176.84
Weighted by quantity
Observed range
$177–$178
Coverage
18 awards
Jun 25, 2025 – May 19, 2026
Average: $176.88 · Weighted avg: $176.84 · Range: $176.75–$177.89 · Based on 18 awards, Jun 25, 2025–May 19, 2026.
Unit cost by award date · 18 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
18 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| May 19, 2026 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 133 × $177.89 | $23,659 | SPE4A226F5714 |
| May 19, 2026 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 54 × $177.89 | $9,606 | SPE4A226F5713 |
| Feb 19, 2026 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 763 × $176.75 | $134,860 | SPE4A226F1423 |
| Feb 19, 2026 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 57 × $176.75 | $10,075 | SPE4A226F1422 |
| Jan 28, 2026 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 668 × $176.75 | $118,069 | SPE4A226F1167 |
| Jan 14, 2026 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 11 × $176.75 | $1,944 | SPE4A226F1098 |
| Jan 14, 2026 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 56 × $176.75 | $9,898 | SPE4A226F1099 |
| Dec 23, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 10 × $176.75 | $1,768 | SPE4A226F0982 |
| Dec 21, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 16 × $176.75 | $2,828 | SPE4A226F0948 |
| Dec 19, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 20 × $176.75 | $3,535 | SPE4A226F0940 |
| Dec 19, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 48 × $176.75 | $8,484 | SPE4A226F0941 |
| Oct 19, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 87 × $176.75 | $15,377 | SPE4A226F0269 |
| Oct 19, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 46 × $176.75 | $8,131 | SPE4A226F0268 |
| Sep 11, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 13 × $176.75 | $2,298 | SPE4A225F5755 |
| Sep 11, 2025 | 16331LOCKHEED MARTIN CORPORATIONORLANDO, FLSAM | 81 × $176.75 | $14,317 | SPE4A225F5756 |
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 F54629-16
PN BFN00941X164
PN F2752-164
PN 2752-164
PN 5310PL1184640
PN F2752-164
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| BARREL HEIGHT | INCHES MINIMUM 1.010 AND INCHES MAXIMUM 1.030 |
| COUNTERBORE DIAMETER | NUT INCHES MINIMUM 1.027 AND INCHES MAXIMUM 1.037 |
| FEATURES PROVIDED | FLOATING NUT |
| HARDNESS RATING | ROCKWELL C MINIMUM 29.0 AND ROCKWELL C MAXIMUM 37.0 |
| LOCKING FEATURE | PREVAILING TORQUE WITH NONMETALLIC INSERT |
| MATERIAL | LOCKING INSERT PLASTIC POLYAMIDE NYLON |
| MATERIAL DOCUMENT AND CLASSIFICATION | NUT FED STD 2ND MATERIAL RESPONSE 66 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-5000 |
| NOMINAL THREAD SIZE | INCHES 1.000 |
| NUT COUNTERBORE DEPTH | NUT INCHES MINIMUM 0.277 AND INCHES MAXIMUM 0.297 |
| NUT DIAMETER | INCHES MINIMUM 1.551 AND INCHES MAXIMUM 1.554 |
| NUT HEIGHT | INCHES NOMINAL 1.270 |
| NUT LENGTH | INCHES NOMINAL 1.728 |
| SURFACE TREATMENT | OVERALL EXCEPT INSERT CADMIUM |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL EXCEPT INSERT FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TY 1,CL 3 |
| TEMP RATING | FAHRENHEIT NOMINAL 250.0 |
| THREAD CLASS | 3B |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD QUANTITY PER INCH | 14 |
| THREAD SERIES | UNS |
Open buys
DIBBS · quotes by Sep 25, 2026 · TOTAL SMALL BUSINESS