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20-234-1083-11 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

20-234-1083-11: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FLAT COUNTERSUNK, head_diameter: 4.45 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM, thread_length: 4.96 MILLIMETERS NOMINAL MM, screw_material: STEEL PROPERTY CLASS 4.8, fastener_length: 5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM MM, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-362-3540, 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
20-234-1083-11
NSN: 5305-01-362-3540
FSC: 5305 — Screws
CAGE: 35012 — GE AVIATION SYSTEMS LLC (USA)
SPECIFICATIONS
head_styleFLAT COUNTERSUNK
head_diameter4.45 MILLIMETERS MINIMUM AND 5.50 MILLIMETERS MAXIMUM MM
thread_length4.96 MILLIMETERS NOMINAL MM
screw_materialSTEEL PROPERTY CLASS 4.8
fastener_length5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM MM
thread_directionRIGHT-HAND
countersink_angle80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM
internal_drive_styleSLOT
nominal_thread_diameter2.5 MILLIMETERS MM
screw_surface_treatmentCADMIUM AND PASSIVATE
thread_series_designatorM
thread_pitch_in_millimeters0.4
NSN5305-01-362-3540
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20-234-1083-11 · 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
•
EXTERNAL THREAD TOLERANCE CLASS: 6G G
•
SCREW SURFACE TREATMENT: CADMIUM AND PASSIVATE
•
FASTENER LENGTH: 5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM MM
•
THREAD PITCH IN MILLIMETERS: 0.4
•
THREAD LENGTH: 4.96 MILLIMETERS NOMINAL MM
•
NOMINAL THREAD DIAMETER: 2.5 MILLIMETERS MM
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
EXTERNAL THREAD TOLERANCE CLASS6G G
SCREW SURFACE TREATMENTCADMIUM AND PASSIVATE
FASTENER LENGTH5.76 MILLIMETERS MINIMUM AND 6.24 MILLIMETERS MAXIMUM MM
THREAD PITCH IN MILLIMETERS0.4
THREAD LENGTH4.96 MILLIMETERS NOMINAL MM
NOMINAL THREAD DIAMETER2.5 MILLIMETERS MM
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL PROPERTY CLASS 4.8
INTERNAL DRIVE STYLESLOT
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
10113730Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 20-234-1083-11?
20-234-1083-11 is a SCREW,MACHINE.
What parts can replace 20-234-1083-11?
There is 1 known substitute for 20-234-1083-11: 10113730. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-234-1083-11?
20-234-1083-11 is cataloged in the U.S. Government catalog under NSN 5305-01-362-3540. This indicates validated use in U.S. government and defense supply chains.
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