BOLT,INTERNAL WRENCHING
DIBBS awards by month · trailing 12 mo
4 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$5.59
Weighted average
$3.13
Weighted by quantity
Observed range
$2.36–$6.77
Coverage
20 awards
Jun 23, 2010 – Mar 19, 2026
Average: $5.59 · Weighted avg: $3.13 · Range: $2.36–$6.77 · Based on 20 awards, Jun 23, 2010–Mar 19, 2026.
Unit cost by award date · 20 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
20 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Mar 19, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 32 × $6.74 | $216 | SPE4A526FALAX |
| Feb 19, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 29 × $6.74 | $195 | SPE4A526FAXY7 |
| Dec 18, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 54 × $6.74 | $364 | SPE4A526FAA7B |
| Oct 19, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 15 × $6.74 | $101 | SPE4A526FA98T |
| Sep 11, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 38 × $6.74 | $256 | SPE4A525FBP1WP00001 |
| Aug 14, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 15 × $6.74 | $101 | SPE4A525FB7NT |
| Jun 13, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 58 × $6.77 | $393 | SPE4A525FAUUX |
| Apr 20, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 36 × $6.77 | $244 | SPE4A525FAYQ1 |
| Mar 23, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 58 × $6.77 | $393 | SPE4A525FAU8U |
| Feb 13, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 41 × $6.77 | $278 | SPE4A525FA7YYP00001 |
| Dec 12, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 40 × $6.77 | $271 | SPE4A625FAJD5 |
| Nov 14, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 18 × $6.77 | $122 | SPE4A625FAR83 |
| Oct 1, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 25 × $5.42 | $136 | SPE4A625FA251 |
| Aug 16, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 35 × $5.42 | $190 | SPE4A624FCF05 |
| May 17, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 58 × $4.79 | $278 | SPE4A624FBAJB |
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 MS20004-21, NASM20004
PN MS20004-21
Characteristics
FLIS item characteristics from PUB LOG identification.
| Characteristic | Value |
|---|---|
| FASTENER LENGTH | INCHES MINIMUM 1.797 AND INCHES MAXIMUM 1.827 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 34.0 AND ROCKWELL C MAXIMUM 40.0 |
| HEAD DIAMETER | INCHES MINIMUM 0.428 AND INCHES MAXIMUM 0.438 |
| HEAD HEIGHT | INCHES NOMINAL 0.250 |
| MATERIAL | OVERALL STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 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-8503 OR MIL SPEC 4TH MATERIAL RESPONSE -IL-S-6098 OR MIL SPEC 5TH MATERIAL RESPONSE -IL-S-6049 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 160000 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| 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 0.475 AND INCHES MAXIMUM 0.525 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNF |
| WIDTH ACROSS FLATS | INCHES MINIMUM 0.188 AND INCHES MAXIMUM 0.190 |
Open buys
DIBBS · quotes by Sep 28, 2026 · UNRESTRICTED
