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594107 — THUMBSCREW

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

594107: THUMBSCREW.

The THUMBSCREW is a the manufacturer industrial component. Key specifications include head_style: THUMB NO. 3, head_height: 0.937 INCHES NOMINAL IN, point_style: FLAT, thread_class: 2A A, thread_length: 1.875 INCHES MINIMUM IN, fastener_length: 2.000 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-00-059-4107, 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
594107
NSN: 5305-00-059-4107
FSC: 5305 — Screws
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
head_styleTHUMB NO. 3
head_height0.937 INCHES NOMINAL IN
point_styleFLAT
thread_class2A A
thread_length1.875 INCHES MINIMUM IN
fastener_length2.000 INCHES NOMINAL IN
thread_directionRIGHT-HAND
shoulder_diameter0.690 INCHES NOMINAL FIRST SHOULDER IN
surface_treatmentCADMIUM OR ZINC OVERALL
width_between_flats0.812 INCHES NOMINAL IN
nominal_thread_diameter0.375 INCHES IN
NSN5305-00-059-4107
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 594107 · 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: 0.937 INCHES NOMINAL IN
•
FASTENER LENGTH: 2.000 INCHES NOMINAL IN
•
SHOULDER DIAMETER: 0.690 INCHES NOMINAL FIRST SHOULDER IN
•
THREAD LENGTH: 1.875 INCHES MINIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
NOMINAL THREAD DIAMETER: 0.375 INCHES IN
•
HEAD STYLE: THUMB NO. 3
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.937 INCHES NOMINAL IN
FASTENER LENGTH2.000 INCHES NOMINAL IN
SHOULDER DIAMETER0.690 INCHES NOMINAL FIRST SHOULDER IN
THREAD LENGTH1.875 INCHES MINIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
NOMINAL THREAD DIAMETER0.375 INCHES IN
HEAD STYLETHUMB NO. 3
THREAD DIRECTIONRIGHT-HAND
POINT STYLEFLAT
WIDTH BETWEEN FLATS0.812 INCHES NOMINAL IN
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: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 594107?
594107 is a THUMBSCREW.
What is the NSN for 594107?
594107 is cataloged in the U.S. Government catalog under NSN 5305-00-059-4107. This indicates validated use in U.S. government and defense supply chains.
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