SCREW,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$157.25
Weighted average
$49.47
Weighted by quantity
Observed range
$23.18–$325
Coverage
6 awards
Sep 4, 1998 – Feb 25, 2025
Average: $157.25 · Weighted avg: $49.47 · Range: $23.18–$325.17 · Based on 6 awards, Sep 4, 1998–Feb 25, 2025.
Unit cost by award date · 6 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
6 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Feb 25, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 14 × $325.17 | $4,552 | SPE4A525FAN17 |
| Feb 20, 2018 | 9V172AERO-GLEN INTERNATIONAL LLCFORT WORTH, TXSAM | 10 × $125.00 | $1,250 | SPE5E218V4512 |
| Feb 14, 2018 | 9V172AERO-GLEN INTERNATIONAL LLCFORT WORTH, TXSAM | 46 × $125.12 | $5,756 | SPE5E218V4355 |
| Jan 30, 2017 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 4 × $185.00 | $740 | SPE5E217V3938P00001 |
| Jan 24, 2017 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 17 × $160.00 | $2,720 | SPE5E217V3746P00001 |
| Sep 4, 1998 | 84256AVIBANK MFG., INC.NORTH HOLLYWOOD, CASAM | 400 × $23.18 | $9,272 | SP054098MQKH7 |
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 MS3369B413
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | FIRST HOLE INCHES MINIMUM 1.135 AND INCHES MAXIMUM 1.155 |
| FASTENER LENGTH | INCHES MINIMUM 1.231 AND INCHES MAXIMUM 1.251 |
| GRIP DIAMETER | INCHES MINIMUM 0.2487 AND INCHES MAXIMUM 0.2492 |
| GRIP LENGTH | INCHES MINIMUM 0.812 AND INCHES MAXIMUM 0.828 |
| HEAD HEIGHT | INCHES MINIMUM 0.126 AND INCHES MAXIMUM 0.141 |
| LOCKING FEATURE | GRIP DETENT BALL |
| MATERIAL | SPRING STEEL COMP 631 OR STEEL COMP 302 |
| MATERIAL DOCUMENT AND CLASSIFICATION | FASTENER ASSN STD SINGLE MATERIAL RESPONSE A-S 5629 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 63000 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| SHANK UNTHREADED HOLE DIAMETER | FIRST HOLE INCHES MINIMUM 0.076 AND INCHES MAXIMUM 0.086 |
| SURFACE FINISH | BEARING SURFACE OF HEAD MICROINCHES 32.0 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--35 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.278 AND INCHES MAXIMUM 0.329 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.430 AND INCHES MAXIMUM 0.439 |
Open buys
DIBBS · quotes by Sep 18, 2026 · UNRESTRICTED