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358-20020 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

358-20020: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: AL, thread_length: 1.750 INCHES NOMINAL IN, fastener_length: 1.750 INCHES NOMINAL IN, surface_treatment: OXIDE OVERALL, internal_drive_style: HEXAGON. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-285-6917, 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
358-20020
NSN: 5305-01-285-6917
FSC: 5305 — Screws
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL OVERALL
thread_classAL
thread_length1.750 INCHES NOMINAL IN
fastener_length1.750 INCHES NOMINAL IN
surface_treatmentOXIDE OVERALL
internal_drive_styleHEXAGON
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch13
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
surface_treatment_document_and_classification-FF-S-86B FED SPEC 1ST TREATMENT RESPONSE OR ASAB18.3 ASSN STD 2ND TREATMENT RESPONSE OVERALL
NSN5305-01-285-6917
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 358-20020 · 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
•
FASTENER LENGTH: 1.750 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: -FF-S-86B FED SPEC 1ST TREATMENT RESPONSE OR ASAB18.3 ASSN STD 2ND TREATMENT RESPONSE OVERALL
•
THREAD LENGTH: 1.750 INCHES NOMINAL IN
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
SURFACE TREATMENT: OXIDE OVERALL
•
INTERNAL DRIVE STYLE: HEXAGON
•
THREAD CLASS: AL
•
THREAD QUANTITY PER INCH: 13
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.750 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION-FF-S-86B FED SPEC 1ST TREATMENT RESPONSE OR ASAB18.3 ASSN STD 2ND TREATMENT RESPONSE OVERALL
THREAD LENGTH1.750 INCHES NOMINAL IN
NOMINAL THREAD DIAMETER0.500 INCHES IN
SURFACE TREATMENTOXIDE OVERALL
INTERNAL DRIVE STYLEHEXAGON
THREAD CLASSAL
THREAD QUANTITY PER INCH13
MATERIALSTEEL OVERALL
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 2
PL- M19-21121-D PC 170Reference document
Same NSN cross-reference
Reference document — Secondary reference
M19-21121-D PC 170Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 358-20020?
358-20020 is a SCREW,CAP,SOCKET HEAD.
What parts can replace 358-20020?
There are 2 known substitutes for 358-20020: PL- M19-21121-D PC 170, M19-21121-D PC 170. Substitute compatibility should be verified for your specific system.
What is the NSN for 358-20020?
358-20020 is cataloged in the U.S. Government catalog under NSN 5305-01-285-6917. This indicates validated use in U.S. government and defense supply chains.
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