SCREW,CAP,SOCKET HEAD
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$4.55
Weighted average
$3.94
Weighted by quantity
Observed range
$3.84–$5.98
Coverage
3 awards
Jun 17, 2021 – Nov 15, 2021
Average: $4.55 · Weighted avg: $3.94 · Range: $3.84–$5.98 · Based on 3 awards, Jun 17, 2021–Nov 15, 2021.
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 NAS1351-5LB10P
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES MINIMUM 0.595 AND INCHES MAXIMUM 0.625 |
| HEAD DIAMETER | INCHES MINIMUM 0.457 AND INCHES MAXIMUM 0.469 |
| HEAD HEIGHT | INCHES MINIMUM 0.306 AND INCHES MAXIMUM 0.313 |
| HOLE DIAMETER | INCHES MINIMUM 0.044 AND INCHES MAXIMUM 0.050 |
| HOLE QUANTITY | 6 |
| HOLE TYPE | DRILLED |
| LOCKING FEATURE | LOCKING FEATURE PATCH |
| MATERIAL | LOCKING FEATURE PLASTIC POLYAMIDE NYLON |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 180000 |
| NOMINAL THREAD DIAMETER | INCHES 0.312 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | NAVY SPECIAL PROJECT |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | FASTENER FED SPEC SINGLE TREATMENT RESPONSE QQ--416,CL2,TY2 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.512 AND INCHES MAXIMUM 0.625 |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNRF |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.250 AND INCHES MAXIMUM 0.253 |
Open buys
DIBBS · quotes by Sep 21, 2026 · UNRESTRICTED