Machine Screw
1287044-1
2b thread class, 0.250 inches nominal thread diameter, 20 thread quantity per inch
| DAC | HCC | DMIL | RNCC |
|---|---|---|---|
| 2 | - | - | C |
| RNVC | SADC | MSDS | RNAAC |
|---|---|---|---|
| 1 | 9F | - | ZZ |
An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
| INC | FIIG | Concept | Condition |
|---|---|---|---|
| 06657 | A500D0 | - | 1 |
Details
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.Details
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.Details
The number of threads on the item per linear inch measured on a line parallel to the thread axis.| Part | CAGE | DAC | HCC | RNCC | RNVC | MSDS | RNAAC |
|---|---|---|---|---|---|---|---|
| 1287044-1 | 00784 | 2 | - | 3 | 9 | - | ME |
| HMIC | PMIC | ESD/EMI | Criticality |
|---|---|---|---|
| N | A | - | - |
| UFC | HMC | LTL | LCL |
|---|---|---|---|
| 63220 | - | W | - |
| RVC | WCC | TCC | SHC |
|---|---|---|---|
| - | 72E | Z | 9 |
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What is the NIIN of the NSN 5305-01-287-3104?
When the NSN 5305-01-287-3104 was assigned to the Federal Catalog?
Does the NSN 5305-01-287-3104 contain any precious metals?
Does the NSN 5305-01-287-3104 contain any hazardous material?
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