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010256B050 — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

010256B050: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include thread_class: 2A A, thread_length: 0.464 INCHES NOMINAL IN, screw_material: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE, fastener_length: 0.500 INCHES NOMINAL IN, thread_direction: RIGHT-HAND, internal_drive_style: SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-331-7928, 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
010256B050
NSN: 5305-01-331-7928
FSC: 5305 — Screws
CAGE: 13764 — MICRO PLASTICS INC (USA)
SPECIFICATIONS
thread_class2A A
thread_length0.464 INCHES NOMINAL IN
screw_materialPLASTIC POLYHEXAMETHYLENE ADIPAMIDE
fastener_length0.500 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.086 INCHES IN
thread_quantity_per_inch56
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
screw_material_document_and_classificationMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5305-01-331-7928
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 010256B050 · 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
•
FASTENER LENGTH: 0.500 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: MIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE
•
THREAD LENGTH: 0.464 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.086 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: PLASTIC POLYHEXAMETHYLENE ADIPAMIDE
•
INTERNAL DRIVE STYLE: SLOT
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
FASTENER LENGTH0.500 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONMIL-M-20693 MIL SPEC SINGLE MATERIAL RESPONSE
THREAD LENGTH0.464 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.086 INCHES IN
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE
INTERNAL DRIVE STYLESLOT
THREAD CLASS2A A
THREAD QUANTITY PER INCH56
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 2
H19-0001-005Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
102205Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 010256B050?
010256B050 is a SCREW,MACHINE.
What parts can replace 010256B050?
There are 2 known substitutes for 010256B050: H19-0001-005, 102205. Substitute compatibility should be verified for your specific system.
What is the NSN for 010256B050?
010256B050 is cataloged in the U.S. Government catalog under NSN 5305-01-331-7928. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.