PartsTable
Technical Data Sheet
Download PDF

642AS1853-2 — BOLT,EYE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

642AS1853-2: BOLT,EYE.

The BOLT,EYE is a the manufacturer industrial component. Key specifications include thread_class: 2A A, thread_length: 1.250 INCHES NOMINAL IN, overall_length: 4.580 INCHES NOMINAL IN, eye_outside_width: 1.500 INCHES NOMINAL IN, eye_inside_diameter: 0.687 INCHES NOMINAL IN, nominal_thread_diameter: 0.750 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5306-01-247-9366, 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
642AS1853-2
NSN: 5306-01-247-9366
FSC: 5306 — Bolts
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
thread_class2A A
thread_length1.250 INCHES NOMINAL IN
overall_length4.580 INCHES NOMINAL IN
eye_outside_width1.500 INCHES NOMINAL IN
eye_inside_diameter0.687 INCHES NOMINAL IN
nominal_thread_diameter0.750 INCHES IN
thread_quantity_per_inch16
thread_series_designatorUNF
distance_from_center_of_eye_to_shank_end3.830 INCHES NOMINAL IN
NSN5306-01-247-9366
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 642AS1853-2 · 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: 1.250 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
•
DISTANCE FROM CENTER OF EYE TO SHANK END: 3.830 INCHES NOMINAL IN
•
EYE INSIDE DIAMETER: 0.687 INCHES NOMINAL IN
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 16
•
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS
THREAD LENGTH1.250 INCHES NOMINAL IN
OVERALL LENGTH4.580 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.750 INCHES IN
DISTANCE FROM CENTER OF EYE TO SHANK END3.830 INCHES NOMINAL IN
EYE INSIDE DIAMETER0.687 INCHES NOMINAL IN
THREAD CLASS2A A
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNF
EYE OUTSIDE WIDTH1.500 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5306 — Bolts
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5306-00-001-1276 5306-00-001-1949 5306-00-001-1988 5306-00-001-1989 5306-00-001-1990 5306-00-001-1991 5306-00-001-1993 5306-00-001-2017
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
Ready to buy 642AS1853-2?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 642AS1853-2?
642AS1853-2 is a BOLT,EYE.
What is the NSN for 642AS1853-2?
642AS1853-2 is cataloged in the U.S. Government catalog under NSN 5306-01-247-9366. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 642AS1853-2

✓ 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.