PartsTable
Technical Data Sheet
20203-1 ✓ Verified by PartsTable
Hama · MRO · MRO_GENERAL
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

<b>Ultra HD – 8K</b><br>For perfect, high-resolution ultra-HD cinema quality with 7680x4320 (8K) pixels<br><br><b>High image refresh rate for gaming</b><br>Resolutions of 8K @ 60 Hz / 4K @ 120 Hz for delay-free gaming enjoyment<br><br><b>Top results with dynamic HDR</b><br>Dynamic HDR allows every image to be reproduced with the best individual results for depth, sharpness, brightness, contrast and extended colour space<br><br><b>HEC HDMI™ Ethernet Channel</b><br>Supports network connections via HDMI™ for reduced cabling<br><br><b>eARC enhanced Audio Return Channel</b><br>EARC supports the most advanced audio formats without additional audio cables<br><br><b>Gold-plated plug</b><br>Gold-plated plug with low contact resistance for secure signal transmission<br><br><b>Double shielded</b><br>Double shielding for good reduction of electromagnetic interference<br><br><b>Optimised kink protection</b><br>Optimised kink protection thanks to flexible and resilient materials prevents cable break This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-206-8572, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 20203-1
NSN: 5306-00-206-8572
FSC: 5306
CAGE: 92215 — HOWMET GLOBAL FASTENING SYSTEMS INC DIV TORRANCE OPERATIONS (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_styleW/ KEYWAY BOTH ENDS
head_styleDOUBLE HEXAGON W/HOLE
body_length0.375 INCHES NOMINAL IN
head_height0.272 INCHES MINIMUM AND 0.292 INCHES MAXIMUM IN
thread_class1A A
body_diameter0.100 INCHES NOMINAL IN
bore_diameter0.6693 INCHES NOMINAL IN
contact_angle25.0 DEGREES MAXIMUM
overall_width0.4724 INCHES NOMINAL IN
terminal_typeWIRE LEAD
NSN5306-00-206-8572
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20203-1 · 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
THREAD QUANTITY PER INCH: 28
FEATURES PROVIDED: FINISHED HEAD
THREAD CLASS: 1A A
THREAD DIRECTION: RIGHT-HAND
FASTENER LENGTH: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
THREAD LENGTH: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
EXTENDED WASHER THICKNESS: 0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION: AMS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH28
FEATURES PROVIDEDFINISHED HEAD
THREAD CLASS1A A
THREAD DIRECTIONRIGHT-HAND
FASTENER LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
THREAD LENGTH0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
EXTENDED WASHER THICKNESS0.070 INCHES MINIMUM AND 0.090 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNF
MATERIALSTEEL CORROSION RESISTING OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
2-0203-1Interchangeable
interchangeable cross-reference
interchangeable
6001734Interchangeable
interchangeable cross-reference
interchangeable
26758Interchangeable
interchangeable cross-reference
interchangeable
7203WInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20203-1?
20203-1 is a SIGHT,NIGHT VISION SNIPERSCOPE manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20203-1?
There are 4 known substitutes for 20203-1: 2-0203-1, 6001734, 26758 and 1 more. Substitute compatibility should be verified for your specific system.
Is 20203-1 still available?
20203-1 is currently cancelled.
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