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568540-1 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

568540-1: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: PLASTIC PRIMARY WASHER, head_style: PAN NO. 2, head_height: 0.122 INCHES MINIMUM AND 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM0.133 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN, thread_length: 0.558 INCHES MINIMUM AND 0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM0.620 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-241-6322, 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
568540-1
NSN: 5305-01-241-6322
FSC: 5305 — Screws
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialPLASTIC PRIMARY WASHER
head_stylePAN NO. 2
head_height0.122 INCHES MINIMUM AND 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM0.133 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.357 INCHES MINIMUM AND 0.373 INCHES MAXIMUM IN
thread_length0.558 INCHES MINIMUM AND 0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM0.620 INCHES MAXIMUM IN
fastener_length0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN
special_featuresCOLOR HEAD AND WASHER SEMI GLOSS LIGHT GREY PER FED-STD-595; SLEEVE 0.250 LENGTHCOLOR HEAD AND WASHER SEMI GLOSS LIGHT GREY PER FED-STD-595; SLEEVE 0.250 LENGTH
thread_directionRIGHT-HANDRIGHT-HAND
surface_treatmentCADMIUM FASTENER
internal_drive_styleCROSS RECESS TYPE 1CROSS RECESS TYPE 1
nominal_thread_diameter0.190 INCHES0.190 INCHES IN
NSN5305-01-241-6322
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 568540-1 · 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: 0.122 INCHES MINIMUM AND 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM0.133 INCHES MAXIMUM IN
•
FASTENER LENGTH: 0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN
•
THREAD LENGTH: 0.558 INCHES MINIMUM AND 0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM0.620 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.190 INCHES0.190 INCHES IN
•
HEAD STYLE: PAN NO. 2
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
SURFACE TREATMENT: CADMIUM FASTENER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.122 INCHES MINIMUM AND 0.122 INCHES MINIMUM AND 0.133 INCHES MAXIMUM0.133 INCHES MAXIMUM IN
FASTENER LENGTH0.620 INCHES NOMINAL0.620 INCHES NOMINAL IN
THREAD LENGTH0.558 INCHES MINIMUM AND 0.558 INCHES MINIMUM AND 0.620 INCHES MAXIMUM0.620 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.190 INCHES0.190 INCHES IN
HEAD STYLEPAN NO. 2
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
SPECIAL FEATURESCOLOR HEAD AND WASHER SEMI GLOSS LIGHT GREY PER FED-STD-595; SLEEVE 0.250 LENGTHCOLOR HEAD AND WASHER SEMI GLOSS LIGHT GREY PER FED-STD-595; SLEEVE 0.250 LENGTH
SURFACE TREATMENTCADMIUM FASTENER
INTERNAL DRIVE STYLECROSS RECESS TYPE 1CROSS RECESS TYPE 1
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECTNAVY SPECIAL PROJECT
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-000-0094 5305-00-000-1397 5305-00-000-2625 5305-00-000-3669 5305-00-000-3830 5305-00-000-3831
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 568540-1?
568540-1 is a SCREW ASSEMBLY,PANEL.
What is the NSN for 568540-1?
568540-1 is cataloged in the U.S. Government catalog under NSN 5305-01-241-6322. This indicates validated use in U.S. government and defense supply chains.
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