SCREW,CLOSE TOLERANCE
DIBBS awards by month · trailing 12 mo
5 total
Price to win
From deduped DIBBS award lines (unit cost × quantity). Not a bid recommendation — observed history only.
Average unit cost
$6.05
Weighted average
$3.05
Weighted by quantity
Observed range
$2.28–$8.38
Coverage
19 awards
Jul 29, 1998 – Jun 8, 2026
Average: $6.05 · Weighted avg: $3.05 · Range: $2.28–$8.38 · Based on 19 awards, Jul 29, 1998–Jun 8, 2026.
Unit cost by award date · 19 priced lines
DIBBS award history
Distinct award lines for this NSN (deduped). Line total is unit cost × quantity.
19 distinct award lines
| Date | Manufacturer | Qty × unit | Total | Contract |
|---|---|---|---|---|
| Jun 8, 2026 | 01UA8ARIZONA AERO FASTENERS, INCMOORPARK, CASAM | 700 × $7.15 | $5,005 | SPE4A626V188Q |
| May 7, 2026 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 1 × $8.38 | $8 | SPE4A526FB810 |
| Nov 26, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 25 × $8.38 | $210 | SPE4A526FA7LW |
| Nov 19, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 10 × $8.38 | $84 | SPE4A526FA4TZ |
| Oct 1, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 220 × $8.38 | $1,844 | SPE4A526FA118 |
| Jul 10, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 5 × $8.38 | $42 | SPE4A525FB43W |
| Jul 1, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 300 × $7.13 | $2,139 | SPE4A525FB353 |
| May 2, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 6 × $7.13 | $43 | SPE4A525FAEKQ |
| Apr 14, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 8 × $7.13 | $57 | SPE4A525FASM9 |
| Mar 10, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 100 × $7.13 | $713 | SPE4A525FAE7R |
| Feb 28, 2025 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 11 × $7.13 | $78 | SPE4A525FAY27 |
| Oct 29, 2024 | 1HEN9NOBLE SUPPLY & LOGISTICS, LLCBOSTON, MASAM | 16 × $7.13 | $114 | SPE4A625FA5EQ |
| Feb 22, 2021 | 01UA8ARIZONA AERO FASTENERS, INCMOORPARK, CASAM | 1,865 × $4.48 | $8,355 | SPE4A621V064N |
| Dec 5, 2019 | 1LFF5USS CO INCROY, UTSAM | 1,307 × $4.50 | $5,882 | SPE5E220P0338 |
| May 29, 2009 | 1V757WESCO AIRCRAFT HARDWARE CORP.FORT WORTH, TXSAM | 18,719 × $2.28 | $42,679 | SPM5AZ07D48440111 |
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 AIC984-L4-11, AIC984BL4-11
PN C7984L4-11, PBF1165L4-11
PN 121557L4-A11
PN C7984L4-11
PN 5305PL0784858
PN C7984L4-11
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 1.043 AND INCHES MAXIMUM 1.073 |
| GRIP DIAMETER | INCHES MINIMUM 0.2485 AND INCHES MAXIMUM 0.2495 |
| GRIP LENGTH | INCHES MINIMUM 0.678 AND INCHES MAXIMUM 0.698 |
| HARDNESS RATING | OVERALL ROCKWELL C MINIMUM 46.0 AND ROCKWELL C MAXIMUM 49.0 |
| HEAD DIAMETER | INCHES MINIMUM 0.447 AND INCHES MAXIMUM 0.507 |
| MATERIAL | OVERALL STEEL COMP H11 |
| MATERIAL DOCUMENT AND CLASSIFICATION | OVERALL ASSN STD SINGLE MATERIAL RESPONSE A-S6487 |
| MINIMUM TENSILE STRENGTH | POUNDS PER SQUARE INCH 220000 |
| NOMINAL THREAD DIAMETER | INCHES 0.250 |
| SURFACE FINISH | THREADS MICROINCHES 32.0 |
| SURFACE TREATMENT | OVERALL CADMIUM AND CHROMATE |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | OVERALL FED SPEC SINGLE TREATMENT RESPONSE QQ--416,TYE 2,CLASS 2 |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | INCHES MINIMUM 0.491 AND INCHES MAXIMUM 0.511 |
| THREAD QUANTITY PER INCH | 28 |
| THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
Open buys
DIBBS · quotes by Sep 25, 2026 · UNRESTRICTED