PartsTable
Technical Data Sheet
104458 ✓ Verified by PartsTable
Hama · 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

- Absorbs ultraviolet rays and protects the front lens of the camera lens from scratches, dust and fingerprints<br>- Neutral colour<br>- C18 coating: nine layers on each side, for very high light transmission<br>- Nano coating reliably repels water and oil from the filter glass<br>- Quality standard (glass): crown lens glass<br>- Specially designed for high-quality lenses<br>- Flat metal mount, therefore no vignetting (dark shading of picture corners)<br>- Nevertheless with a front thread for lens caps, other filters or lens hoods<br><br>Impact on the pictures:<br>- Clear, sharp photos<br>- Absorbs ultraviolet rays up to 390 nm<br>- Reduces haze and prevents fuzziness This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-735-8984, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
104458
NSN: 5305-00-735-8984
FSC: 5305
CAGE: 31550 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORPORATION (USA)
SPECIFICATIONS
materialGLASS COVER HOLDER
body_width0.402 INCHES MAXIMUM IN
head_styleBINDING
head_height0.080 INCHES NOMINAL IN
thread_class2A A
head_diameter0.290 INCHES NOMINAL IN
overall_width0.535 INCHES MAXIMUM IN
thread_length0.375 INCHES NOMINAL IN
body_thickness0.150 INCHES MAXIMUM IN
overall_length0.530 INCHES MAXIMUM IN
screw_materialSTEEL COMP 1010
fastener_length0.375 INCHES NOMINAL IN
NSN5305-00-735-8984
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 104458 · Hama ⚠ 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: 0.375 INCHES NOMINAL IN
HEAD DIAMETER: 0.290 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH: 55000 POUNDS PER SQUARE INCH LBS
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: INDUSTRIAL,ASTM A108,GR 1010 FED SPEC SINGLE MATERIAL RESPONSE
SCREW MATERIAL: STEEL COMP 1010
THREAD QUANTITY PER INCH: 32
THREAD CLASS: 2A A
HEAD HEIGHT: 0.080 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.375 INCHES NOMINAL IN
HEAD DIAMETER0.290 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH55000 POUNDS PER SQUARE INCH LBS
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONINDUSTRIAL,ASTM A108,GR 1010 FED SPEC SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 1010
THREAD QUANTITY PER INCH32
THREAD CLASS2A A
HEAD HEIGHT0.080 INCHES NOMINAL IN
HEAD STYLEBINDING
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
100-7S6-6Interchangeable
interchangeable cross-reference
interchangeable
852661Interchangeable
interchangeable cross-reference
interchangeable
211-510Interchangeable
interchangeable cross-reference
interchangeable
104458Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 104458?
104458 is a CRYSTAL UNIT,QUARTZ manufactured by Hama.
What parts can replace 104458?
There are 4 known substitutes for 104458: 100-7S6-6, 852661, 211-510 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 104458?
104458 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-735-8984. This indicates validated use in U.S. government and defense supply chains.
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