SCREW,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$2.54
Weighted average
$1.20
Weighted by quantity
Observed range
$0.81–$6.00
Coverage
3 awards
Aug 23, 2024 – Jun 23, 2026
Average: $2.54 · Weighted avg: $1.20 · Range: $0.81–$6.00 · Based on 3 awards, Aug 23, 2024–Jun 23, 2026.
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
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 NAS8602-3
PN NAS8602-3
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 0.501 AND INCHES MAXIMUM 0.520 |
| GRIP DIAMETER | INCHES MINIMUM 0.1625 AND INCHES MAXIMUM 0.1635 |
| GRIP LENGTH | INCHES NOMINAL 0.188 |
| HEAD DIAMETER | INCHES MINIMUM 0.226 AND INCHES MAXIMUM 0.257 |
| MATERIAL | OVERALL STEEL COMP 4340 OR STEEL COMP 8740 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC 1ST MATERIAL RESPONSE -IL-S-5000 OR MIL SPEC 2ND MATERIAL RESPONSE -IL-S-6049 OR ASSN STD 2ND MATERIAL RESPONSE A-S 6322 |
| NOMINAL THREAD DIAMETER | INCHES 0.164 |
| 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 NOMINAL 0.323 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNJC |
Open buys
DIBBS · quotes by Sep 24, 2026 · UNRESTRICTED