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H10055 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

H10055: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include screw_material: STEEL PROPERTY CLASS 4.8, fastener_length: 12.0 MILLIMETERS NOMINAL MM, thread_direction: RIGHT-HAND, nominal_thread_diameter: 4.0 MILLIMETERS MM, thread_pitch_in_millimeters: 0.70, external_thread_tolerance_class: 6G G. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-445-0330, 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
H10055
NSN: 5305-01-445-0330
FSC: 5305 — Screws
CAGE: 1BL81 — SPECTRO SCIENTIFIC, INC DBA SPECTRO INC (USA)
SPECIFICATIONS
screw_materialSTEEL PROPERTY CLASS 4.8
fastener_length12.0 MILLIMETERS NOMINAL MM
thread_directionRIGHT-HAND
nominal_thread_diameter4.0 MILLIMETERS MM
thread_series_designatorM
thread_pitch_in_millimeters0.70
external_thread_tolerance_class6G G
part_name_assigned_by_controlling_agencyNAVY SPECIAL PROJECT
NSN5305-01-445-0330
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: H10055 · 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
•
FASTENER LENGTH: 12.0 MILLIMETERS NOMINAL MM
•
THREAD PITCH IN MILLIMETERS: 0.70
•
NOMINAL THREAD DIAMETER: 4.0 MILLIMETERS MM
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL PROPERTY CLASS 4.8
•
THREAD SERIES DESIGNATOR: M
TECHNICAL CHARACTERISTICS
EXTERNAL THREAD TOLERANCE CLASS6G G
FASTENER LENGTH12.0 MILLIMETERS NOMINAL MM
THREAD PITCH IN MILLIMETERS0.70
NOMINAL THREAD DIAMETER4.0 MILLIMETERS MM
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL PROPERTY CLASS 4.8
PART NAME ASSIGNED BY CONTROLLING AGENCYNAVY SPECIAL PROJECT
THREAD SERIES DESIGNATORM
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 H10055?
H10055 is a SCREW,MACHINE.
What is the NSN for H10055?
H10055 is cataloged in the U.S. Government catalog under NSN 5305-01-445-0330. This indicates validated use in U.S. government and defense supply chains.
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