Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.438 INCHES NOMINAL IN, material: STEEL OVERALL, style_designator: INTERNALLY THREADED FULL LENGTH, surface_treatment: PASSIVATE OVERALL, width_across_flats: 0.187 INCHES NOMINAL IN, cross-sectional_shape: HEXAGON. This product is currently in active production with full OEM support.
This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-421-4957, 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
10163901
NSN:5340-00-421-4957 FSC:5340 CAGE:A486G — NIMIKKEISTOKESKUS NCB FINLAND (FIN)
SPECIFICATIONS
length
0.438 INCHES NOMINAL IN
material
STEEL OVERALL
style_designator
INTERNALLY THREADED FULL LENGTH
surface_treatment
PASSIVATE OVERALL
width_across_flats
0.187 INCHES NOMINAL IN
cross-sectional_shape
HEXAGON
specification/standard_data
80205-NAS1786 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
material_document_and_classification
ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classification
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OR MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN
5340-00-421-4957
COMPONENT DIAGRAM
KEY FEATURES
•
LENGTH: 0.438 INCHES NOMINAL IN
•
SPECIFICATION/STANDARD DATA: 80205-NAS1786 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
WIDTH ACROSS FLATS: 0.187 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: STEEL OVERALL
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OR MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
•
STYLE DESIGNATOR: INTERNALLY THREADED FULL LENGTH
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH
0.438 INCHES NOMINAL IN
SPECIFICATION/STANDARD DATA
80205-NAS1786 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
WIDTH ACROSS FLATS
0.187 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM A581 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
STEEL OVERALL
SURFACE TREATMENT
PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OR MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
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FREQUENTLY ASKED QUESTIONS
What is 10163901?
10163901 is a STANDOFF,THREADED,SPACING.
What parts can replace 10163901?
There are 14 known substitutes for 10163901: 641-W, C205, 53-000125-000 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10163901?
10163901 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-421-4957. This indicates validated use in U.S. government and defense supply chains.
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