SCREW,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$1.63
Weighted average
$1.19
Weighted by quantity
Observed range
$0.84–$3.85
Coverage
9 awards
Jul 31, 1987 – Mar 21, 2025
Average: $1.63 · Weighted avg: $1.19 · Range: $0.84–$3.85 · Based on 9 awards, Jul 31, 1987–Mar 21, 2025.
Unit cost by award date · 9 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
9 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Mar 21, 2025 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 633 × $1.09 | $690 | SPE4A625PK683 |
| Nov 21, 2022 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 336 × $0.84 | $282 | SPE4A423V0087 |
| Jun 27, 2019 | 97499BELL TEXTRON INCFORT WORTH, TXSAM | 215 × $0.97 | $209 | SPE4A019F0192P00001 |
| Apr 12, 2019 | 2V484BOEING DISTRIBUTION SERVICES, INC.O FALLON, MOSAM | 381 × $1.00 | $381 | SPE5E219V5840 |
| Dec 11, 2018 | 1BRD5FDH AERO, LLCCOMMERCE, CASAM | 221 × $1.09 | $240 | SPE5E219V2327P00001 |
| Mar 8, 2018 | 083L8HUNTSVILLE FASTENER & SUPPLY INCHUNTSVILLE, ALSAM | 102 × $1.42 | $145 | SPE5E218V5109 |
| Jan 25, 2018 | 1BRD5FDH AERO, LLCCOMMERCE, CASAM | 16 × $3.00 | $48 | SPE5E218V3535 |
| Jan 11, 2018 | 2N935BOEING DISTRIBUTION SERVICES X, INC.HIALEAH, FLSAM | 35 × $1.42 | $50 | SPE5E218V3141 |
| Jul 31, 1987 | 04348LAWRENCE ENGINEERING AND SUPPLY INCBURBANK, CASAM | 100 × $3.85 | $385 | DLA50087AA6220367 |
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 NAS7204U3
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 0.598 AND INCHES MAXIMUM 0.628 |
| GRIP DIAMETER | INCHES MINIMUM 0.2490 AND INCHES MAXIMUM 0.2495 |
| GRIP LENGTH | INCHES MINIMUM 0.178 AND INCHES MAXIMUM 0.198 |
| HEAD DIAMETER | INCHES MINIMUM 0.456 AND INCHES MAXIMUM 0.508 |
| MATERIAL | OVERALL IRON ALLOY 660 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S5731 OR ASSN STD SINGLE MATERIAL RESPONSE A-S5737 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS7204 |
| SURFACE FINISH | GRIP 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 0.400 AND INCHES MAXIMUM 0.450 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 18, 2026 · UNRESTRICTED