SCREW,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$2.90
Weighted average
$2.75
Weighted by quantity
Observed range
$1.81–$4.00
Coverage
20 awards
Apr 11, 2007 – May 27, 2026
Average: $2.90 · Weighted avg: $2.75 · Range: $1.81–$4.00 · Based on 20 awards, Apr 11, 2007–May 27, 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 27, 2026 | 1EM77B & B SPECIALTIES INCANAHEIM, CASAM | 238 × $3.67 | $873 | SPE4A626V156G |
| Feb 3, 2025 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 938 × $4.00 | $3,752 | SPE4A625V8303 |
| Mar 25, 2022 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 438 × $3.45 | $1,511 | SPE4A622F016R |
| Nov 18, 2021 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 50 × $3.45 | $173 | SPE4A622F3266 |
| Sep 24, 2021 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 611 × $3.45 | $2,108 | SPE4A621F507Z |
| Jul 15, 2021 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 1,261 × $3.45 | $4,350 | SPE4A621F332D |
| Sep 25, 2020 | 563J1LOCKHEED MARTIN CORPORATIONBALTIMORE, MDSAM | 439 × $2.40 | $1,054 | SPM5E120FZ01BP00001 |
| Jan 16, 2020 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 52 × $2.83 | $147 | SPE5EY20F5526 |
| Dec 12, 2019 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 62 × $2.83 | $175 | SPE5EY20F3650 |
| May 17, 2019 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 201 × $2.83 | $569 | SPE5EY19F177R |
| Apr 12, 2019 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 244 × $2.83 | $691 | SPE5EY19F085R |
| Feb 15, 2019 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 659 × $2.83 | $1,865 | SPE5EY19F8708 |
| Jan 17, 2019 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 189 × $2.83 | $535 | SPE5EY19F7238 |
| Dec 21, 2018 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 226 × $2.83 | $640 | SPE5EY19F3709 |
| Nov 14, 2018 | 5R386T.P.S. AVIATION INCHAYWARD, CASAM | 1,243 × $2.83 | $3,518 | SPE5EY19F2383 |
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 NAS1580V4R15
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| COUNTERSINK ANGLE | DEGREES MINIMUM 99.0 AND DEGREES MAXIMUM 101.0 |
| FASTENER LENGTH | INCHES MINIMUM 1.326 AND INCHES MAXIMUM 1.356 |
| GRIP DIAMETER | INCHES MINIMUM 0.2490 AND INCHES MAXIMUM 0.2495 |
| GRIP LENGTH | INCHES MINIMUM 0.928 AND INCHES MAXIMUM 0.948 |
| HEAD DIAMETER | INCHES MINIMUM 0.464 AND INCHES MAXIMUM 0.506 |
| MATERIAL | OVERALL TITANIUM ALLOY |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S 4967 CO- 6AL-4V |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| SPECIAL FEATURES | INTERNAL DRIVE RIBBED |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1580 |
| SURFACE FINISH | THREADS MICROINCHES 32.0 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.378 AND INCHES MAXIMUM 0.428 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 29, 2026 · UNRESTRICTED
