SCREW,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$14.15
Weighted average
$14.74
Weighted by quantity
Observed range
$5.95–$22.00
Coverage
3 awards
Oct 18, 2000 – Nov 7, 2017
Average: $14.15 · Weighted avg: $14.74 · Range: $5.95–$22.00 · Based on 3 awards, Oct 18, 2000–Nov 7, 2017.
Trend chart needs at least 4 priced awards in this window (3 available).
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
3 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Nov 7, 2017 | 1L3U4DEFENSE SUPPORT SERVICES, INC.ARLINGTON, TXSAM | 27 × $14.50 | $392 | SPE5E218V1238 |
| Nov 30, 2010 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 13 × $22.00 | $286 | SPM5A411MQD38 |
| Oct 18, 2000 | 00360APOLLO AEROSPACE COMPONENTS LLCBENSALEM, PASAM | 10 × $5.95 | $60 | SP050001AA8800177 |
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 NAS1973-6T
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 0.698 AND INCHES MAXIMUM 0.728 |
| GRIP DIAMETER | INCHES MINIMUM 0.1885 AND INCHES MAXIMUM 0.1895 |
| GRIP LENGTH | INCHES MINIMUM 0.365 AND INCHES MAXIMUM 0.385 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 39.0 AND ROCKWELL C MAXIMUM 43.0 |
| HEAD DIAMETER | INCHES MINIMUM 0.328 AND INCHES MAXIMUM 0.385 |
| MATERIAL | OVERALL STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5626 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 3RD MATERIAL RESPONSE -IL-S-6049 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 180000 |
| NOMINAL THREAD DIAMETER | INCHES 0.190 |
| SPECIFICATION/STANDARD DATA | PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD 80205-NAS1973 |
| SURFACE FINISH | THREADS MICROINCHES 32.0 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416 TY 2 CL 2 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.313 AND INCHES MAXIMUM 0.363 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 30, 2026 · UNRESTRICTED