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211958 — TRANSISTOR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

211958: TRANSISTOR.

The TRANSISTOR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thickness: 0.031 INCHES NOMINAL IN, ring_style: HOOKED WIRE, usage_design: INTERNAL, hole_diameter: 0.469 INCHES NOMINAL IN, inside_diameter: 5.940 INCHES MINIMUM AND 5.960 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-598-2146, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
211958
NSN: 5325-00-598-2146
NIINs: 005982146, 006207061, 012983937
FSC: 5325 — Fastening Devices
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thickness0.031 INCHES NOMINAL IN
ring_styleHOOKED WIRE
usage_designINTERNAL
hole_diameter0.469 INCHES NOMINAL IN
inside_diameter5.940 INCHES MINIMUM AND 5.960 INCHES MAXIMUM IN
major_thickness0.057 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN
outside_diameter6.180 INCHES NOMINAL IN
overall_diameter1.000 INCHES NOMINAL IN
surface_treatmentCADMIUM
peripheral_shape_styleROUND
semiconductor_materialSILICON ALLOY
NSN5325-00-598-2146
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 211958 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL HARDNESS RATING: 64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
•
USAGE DESIGN: INTERNAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5121B ASSN STD SINGLE MATERIAL RESPONSE
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 6.180 INCHES NOMINAL IN
•
MAJOR THICKNESS: 0.057 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 5.940 INCHES MINIMUM AND 5.960 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
MATERIAL HARDNESS RATING64.0 ROCKWELL SUPERFICIAL 30-N MINIMUM AND 69.0 ROCKWELL SUPERFICIAL 30-N MAXIMUM
USAGE DESIGNINTERNAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5121B ASSN STD SINGLE MATERIAL RESPONSE
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER6.180 INCHES NOMINAL IN
MAJOR THICKNESS0.057 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN
INSIDE DIAMETER5.940 INCHES MINIMUM AND 5.960 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
RING STYLEHOOKED WIRE
SURFACE TREATMENTCADMIUM
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211958?
211958 is a TRANSISTOR.
What is the NSN for 211958?
211958 is cataloged in the U.S. Government catalog under NSN 5325-00-598-2146. This indicates validated use in U.S. government and defense supply chains.
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