Tapping Screw
20-99
0.500 inches nominal fastener length, hexagon extended washer head style, 0.165 inches minimum and 0.170 inches maximum head height, 0.305 inches minimum and 0.312 inches maximum width between flats, 0.384 inches minimum and 0.414 inches maximum extended washer diameter, 0.050 inches minimum and 0.060 inches maximum extended washer thickness
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 5 | - | - | 3 |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 2 | - | - | CT |
A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 41756 | A003B0 | - | 1 |
Details
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.Details
A measurement from the bottom to the top of the head,in distinction from depth.Details
None.Details
None.Details
None.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.Details
The style designation indicating the configuration that most nearly corresponds to the appearance of a nonmachine thread.Details
The length of a straight line which passes through the center of the nonmachine threaded portion,and terminates at the circumference.Details
The chemical compound or mechanical mixture properties of which the item is fabricated.Details
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 3B44209B01 | 94990 | 5 | - | 5 | 9 | - | KZ |
| 15752248-001 | 0F882 | 2 | - | E | 8 | - | KZ |
| 511406 | 0F882 | 5 | - | E | 8 | - | ZZ |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | U | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 48950 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 713 | Z | 9 |
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What is the NIIN of the NSN 5305-00-026-2597?
When the NSN 5305-00-026-2597 was assigned to the Federal Catalog?
Does the NSN 5305-00-026-2597 contain any precious metals?
Does the NSN 5305-00-026-2597 contain any hazardous material?
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