BOLT,CLOSE TOLERANCE
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$3.31
Weighted average
$2.02
Weighted by quantity
Observed range
$0.93–$10.95
Coverage
9 awards
Dec 3, 1998 – Aug 20, 2026
Average: $3.31 · Weighted avg: $2.02 · Range: $0.93–$10.95 · Based on 9 awards, Dec 3, 1998–Aug 20, 2026.
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 |
|---|---|---|---|---|
| Aug 20, 2026 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 524 × $4.62 | $2,421 | SPE4A626PAAD4 |
| Dec 30, 2015 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 1,278 × $0.93 | $1,189 | SPM5EY12D00190219 |
| Oct 5, 2015 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 438 × $0.93 | $407 | SPM5EY12D0019020101 |
| Feb 4, 2015 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 404 × $0.97 | $392 | SPM5EY12D00190118 |
| Oct 27, 2010 | 1DN91STANDARD AERO PARTS, INCMOORPARK, CASAM | 1,180 × $1.24 | $1,463 | SPM5A111V0488 |
| Aug 18, 2009 | 7Z016KAMPI COMPONENTS CO INCFAIRLESS HILLS, PASAM | 1,344 × $1.93 | $2,594 | SPM5A109V5037 |
| May 14, 2009 | 01UA8ARIZONA AERO FASTENERS, INCMOORPARK, CASAM | 335 × $4.09 | $1,370 | SPM5A409V1537P00001 |
| May 2, 2009 | 01UA8ARIZONA AERO FASTENERS, INCMOORPARK, CASAM | 187 × $4.09 | $765 | SPM5A109V2863 |
| Dec 3, 1998 | 0B9F4RKR TECHNOLOGIES, LTD.ARLINGTON, TXSAM | 100 × $10.95 | $1,095 | SP054099MQB55 |
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 AN175H6A
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES NOMINAL 0.844 |
| GRIP DIAMETER | INCHES MINIMUM 0.3112 AND INCHES MAXIMUM 0.3117 |
| GRIP LENGTH | INCHES NOMINAL 0.312 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 26.0 AND ROCKWELL C MAXIMUM 32.0 |
| HEAD HEIGHT | INCHES MINIMUM 0.172 AND INCHES MAXIMUM 0.204 |
| HOLE DIAMETER | INCHES NOMINAL 0.070 |
| HOLE QUANTITY | 1 |
| HOLE TYPE | DRILLED |
| MATERIAL | OVERALL STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 4130 OR STEEL COMP 4037 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 125000 |
| NOMINAL THREAD DIAMETER | INCHES 0.312 |
| SURFACE FINISH | GRIP MICROINCHES 63.0 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC ALL TREATMENT RESPONSES QQ--416,TY 2,CL 3 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.532 |
| THREAD QUANTITY PER INCH | 24 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH BETWEEN FLATS | INCHES MINIMUM 0.490 AND INCHES MAXIMUM 0.502 |
Open buys
DIBBS · quotes by Sep 24, 2026 · UNRESTRICTED