PartsTable
Technical Data Sheet
1771008 ✓ 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

The BOLT,HOOK is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, thread_class: 2A A, thread_length: 0.500 INCHES MINIMUM IN, style_designator: ROUND BEND, thread_direction: RIGHT-HAND, hook_inside_width: 0.240 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-106-8262, 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
1771008
NSN: 5306-00-106-8262
FSC: 5306
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
thread_class2A A
thread_length0.500 INCHES MINIMUM IN
style_designatorROUND BEND
thread_directionRIGHT-HAND
hook_inside_width0.240 INCHES NOMINAL IN
nominal_thread_diameter0.138 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
material_document_and_classificationQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
distance_from_inside_of_bend_to_shank_end0.736 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN
distance_from_inside_center_of_bend_to_hook_end0.426 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
NSN5306-00-106-8262
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1771008 · 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
THREAD LENGTH: 0.500 INCHES MINIMUM IN
THREAD CLASS: 2A A
MATERIAL: STEEL COMP 304 OVERALL
DISTANCE FROM INSIDE CENTER OF BEND TO HOOK END: 0.426 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH: 32
DISTANCE FROM INSIDE OF BEND TO SHANK END: 0.736 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN
HOOK INSIDE WIDTH: 0.240 INCHES NOMINAL IN
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS (FLIS)
THREAD LENGTH0.500 INCHES MINIMUM IN
THREAD CLASS2A A
MATERIALSTEEL COMP 304 OVERALL
DISTANCE FROM INSIDE CENTER OF BEND TO HOOK END0.426 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH32
DISTANCE FROM INSIDE OF BEND TO SHANK END0.736 INCHES MINIMUM AND 0.768 INCHES MAXIMUM IN
HOOK INSIDE WIDTH0.240 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD DIAMETER0.138 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
33-3348Interchangeable
interchangeable cross-reference
interchangeable
97-3057-6Interchangeable
interchangeable cross-reference
interchangeable
10-40139Interchangeable
interchangeable cross-reference
interchangeable
01526Interchangeable
interchangeable cross-reference
interchangeable
1526Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1771008?
1771008 is a BOLT,HOOK.
What parts can replace 1771008?
There are 5 known substitutes for 1771008: 33-3348, 97-3057-6, 10-40139 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1771008?
1771008 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-106-8262. This indicates validated use in U.S. government and defense supply chains.
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