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PL-8 — CAPACITOR,FIXED,PLASTIC DIELECTR

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

PL-8: CAPACITOR,FIXED,PLASTIC DIELECTR.

CAPACITOR,FIXED,PLASTIC DIELECTR. Key specifications include material: STEEL COMP 303SE OVERALL, head_style: FILLISTER, head_height: 0.160 INCHES NOMINAL IN, thread_class: 2A A, head_diameter: 0.310 INCHES NOMINAL IN, thread_length: 0.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-178-8642, 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
PL-8
NSN: 5305-00-178-8642
NIINs: 001788642, 002237397, 011710151
FSC: 5305 — Screws
CAGE: 29440 — W. M. BERG, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 303SE OVERALL
head_styleFILLISTER
head_height0.160 INCHES NOMINAL IN
thread_class2A A
head_diameter0.310 INCHES NOMINAL IN
thread_length0.190 INCHES NOMINAL IN
overall_length8.000 INCHES NOMINAL IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length0.2505 INCHES NOMINAL IN
hardness_rating28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
shoulder_length0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM FIRST SHOULDER IN
thread_directionRIGHT-HAND
NSN5305-00-178-8642
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: PL-8 · 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
•
HEAD HEIGHT: 0.156 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.439 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN
•
SHOULDER LENGTH: 0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER DIAMETER: 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM FIRST SHOULDER IN
•
THREAD LENGTH: 0.188 INCHES NOMINAL IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
HARDNESS RATING: 28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
•
NOMINAL THREAD DIAMETER: 0.164 INCHES IN
TYPICAL APPLICATIONS
  • RAID cache protection during power loss events
  • Write-back cache enablement for storage controllers
  • Enterprise server data integrity assurance
  • Hot-swap battery/capacitor replacement in production
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.156 INCHES NOMINAL IN
FASTENER LENGTH0.439 INCHES MINIMUM AND 0.441 INCHES MAXIMUM IN
SHOULDER LENGTH0.251 INCHES MINIMUM AND 0.253 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER DIAMETER0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM FIRST SHOULDER IN
THREAD LENGTH0.188 INCHES NOMINAL IN
SHOULDER SHAPEROUND FIRST SHOULDER
HARDNESS RATING28.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
NOMINAL THREAD DIAMETER0.164 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PL-8?
PL-8 is a CAPACITOR,FIXED,PLASTIC DIELECTR.
What is the NSN for PL-8?
PL-8 is cataloged in the U.S. Government catalog under NSN 5305-00-178-8642. This indicates validated use in U.S. government and defense supply chains.
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