BOLT,MACHINE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$31.00
Weighted average
$15.26
Weighted by quantity
Observed range
$7.98–$52.50
Coverage
5 awards
Jun 20, 1998 – Oct 13, 2025
Average: $31.00 · Weighted avg: $15.26 · Range: $7.98–$52.50 · Based on 5 awards, Jun 20, 1998–Oct 13, 2025.
Unit cost by award date · 5 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
5 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Oct 13, 2025 | 0E0Z8AEROSPACE MANUFACTURING CORPORATIONWALLINGTON, NJSAM | 10 × $52.50 | $525 | SPE4A626P1591 |
| Feb 10, 2011 | 1BRD5FDH AERO, LLCCOMMERCE, CASAM | 21 × $35.00 | $735 | SPM5A611MQ105 |
| Apr 1, 2009 | 3G1W3BOEING DISTRIBUTION SERVICES DEFENSEO FALLON, MOSAM | 18 × $19.50 | $351 | SPM5A109V2329 |
| Nov 22, 2006 | 17283BEK, INC.HUNTINGTON, WVSAM | 24 × $40.00 | $960 | SPM5A207MQ053P00001 |
| Jun 20, 1998 | 0E0Z8AEROSPACE MANUFACTURING CORPORATIONWALLINGTON, NJSAM | 200 × $7.98 | $1,596 | SP054098MQDF7 |
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 NAS428H6-22, NAS428H6A-22
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES NOMINAL 2.250 |
| FEATURES PROVIDED | FINISHED HEAD |
| GRIP LENGTH | INCHES MINIMUM 0.031 AND INCHES MAXIMUM 0.062 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| HEAD HEIGHT | INCHES NOMINAL 0.203 |
| HOLE DIAMETER | INCHES NOMINAL 0.070 |
| HOLE QUANTITY | 1 |
| HOLE TYPE | DRILLED |
| MATERIAL | OVERALL STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MIL SPEC ALL MATERIAL RESPONSES -IL-B-6812 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 125000 |
| NOMINAL THREAD DIAMETER | INCHES 0.375 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TY2,CL3 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 2.188 AND INCHES MAXIMUM 2.219 |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | INCHES NOMINAL 0.563 |
Open buys
DIBBS · quotes by Oct 2, 2026 · UNRESTRICTED