SCREW,CLOSE TOLERANCE
DIBBS awards by month · trailing 12 mo
10 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$6.99
Weighted average
$6.95
Weighted by quantity
Observed range
$6.04–$7.10
Coverage
20 awards
May 30, 2025 – May 11, 2026
Average: $6.99 · Weighted avg: $6.95 · Range: $6.04–$7.10 · Based on 20 awards, May 30, 2025–May 11, 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 |
|---|---|---|---|---|
| May 11, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1,025 × $7.10 | $7,278 | SPE4A526FB41V |
| Apr 6, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 2 × $7.10 | $14 | SPE4A526FASHE |
| Mar 17, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 25 × $7.10 | $178 | SPE4A526FAJUC |
| Mar 12, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 25 × $7.10 | $178 | SPE4A526FAHBJ |
| Mar 12, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 150 × $7.10 | $1,065 | SPE4A526FAHBH |
| Mar 3, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 22 × $7.10 | $156 | SPE4A526FADXK |
| Dec 1, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 7 × $7.10 | $50 | SPE4A526FA7VU |
| Nov 6, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 25 × $7.10 | $178 | SPE4A526FA0KW |
| Nov 1, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1 × $7.10 | $7 | SPE4A526FA7X7 |
| Oct 1, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 8 × $7.10 | $57 | SPE4A526FA080P00001 |
| Sep 11, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 22 × $7.10 | $156 | SPE4A525FBM5HP00001 |
| Sep 6, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 25 × $7.10 | $178 | SPE4A525FBG4V |
| Aug 25, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 4 × $7.10 | $28 | SPE4A525FBL43 |
| Aug 18, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 4 × $7.10 | $28 | SPE4A525FB9CY |
| Aug 18, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 4 × $7.10 | $28 | SPE4A525FB9DG |
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 ST3M557-3-2
PN ST3M557-3-2
PN HT4027-3-2
PN HT4027-3-2
PN ST3M557-3-2
PN ST3M557-3-2
PN HT4027-3-2
PN ST3M557-3-2
PN HT4027-3-2
PN 3929AS1227-3R2
PN ST3M557-3-2
PN HT4027-3-2, ST3M557-3-2
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 0.515 AND INCHES MAXIMUM 0.562 |
| GRIP DIAMETER | INCHES MINIMUM 0.1890 AND INCHES MAXIMUM 0.1895 |
| GRIP LENGTH | INCHES MINIMUM 0.115 AND INCHES MAXIMUM 0.135 |
| HEAD DIAMETER | INCHES MINIMUM 0.297 AND INCHES MAXIMUM 0.302 |
| MATERIAL | OVERALL STEEL CORROSION RESISTING |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL MFR REF SINGLE MATERIAL RESPONSE 23-118,FSC- 76301 |
| NOMINAL THREAD DIAMETER | INCHES 0.190 |
| SURFACE TREATMENT | OVERALL PASSIVATE |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.380 AND INCHES MAXIMUM 0.447 |
| THREAD QUANTITY PER INCH | 32 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 21, 2026 · UNRESTRICTED