PartsTable
Technical Data Sheet
170411 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include general_characteristics_item_description: RED; 2 DIOPTER BASE CURVE BLOCKS; FOR USE WITH GERBER STEP ONESYSTEM; UNIT PKG QTY: 10 BLOCKS, part_name_assigned_by_controlling_agency: BLOCKS OPTICAL FABR RED 2 DIOPTER BASE CURVE U/W GERBER ONE STEP 10S. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-180-9297, 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
170411
NSN: 5305-01-180-9297
FSC: 5305
CAGE: 52247 — EXTEL CORP (USA)
SPECIFICATIONS
general_characteristics_item_descriptionRED; 2 DIOPTER BASE CURVE BLOCKS; FOR USE WITH GERBER STEP ONESYSTEM; UNIT PKG QTY: 10 BLOCKS
part_name_assigned_by_controlling_agencyBLOCKS OPTICAL FABR RED 2 DIOPTER BASE CURVE U/W GERBER ONE STEP 10S
NSN5305-01-180-9297
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 170411 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
0.437-10Interchangeable
interchangeable cross-reference
interchangeable
SC-7/16-8Interchangeable
interchangeable cross-reference
interchangeable
194-513-9011Interchangeable
interchangeable cross-reference
interchangeable
97-0864Interchangeable
interchangeable cross-reference
interchangeable
170411Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 170411?
170411 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 170411?
There are 5 known substitutes for 170411: 0.437-10, SC-7/16-8, 194-513-9011 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 170411?
170411 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-01-180-9297. This indicates validated use in U.S. government and defense supply chains.
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