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Technical Data Sheet

41574 — Technical Data Sheet

✓ Verified by PartsTable
— · 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

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: COPPER, stem_type: NONRISING, body_width: 0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN, head_style: ROUND, valve_size: 0.500 INCHES IN, body_height: 0.199 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-042-2161, 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
41574
NSN: 5305-00-042-2161
FSC: 5305
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialCOPPER
stem_typeNONRISING
body_width0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN
head_styleROUND
valve_size0.500 INCHES IN
body_height0.199 INCHES NOMINAL IN
body_length0.755 INCHES MINIMUM AND 0.785 INCHES MAXIMUM IN
bonnet_typeINSIDE SCREW
head_height0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.146 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN
thread_length0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
NSN5305-00-042-2161
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 41574 · 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 SERIES DESIGNATOR: UNF
•
THREAD CLASS: 2A A
•
THREAD LENGTH: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
•
INTERNAL DRIVE STYLE: SLOT
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
•
SCREW MATERIAL: STEEL COMP 303
•
HEAD STYLE: ROUND
•
THREAD QUANTITY PER INCH: 64
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
THREAD CLASS2A A
THREAD LENGTH0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
INTERNAL DRIVE STYLESLOT
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE
SCREW MATERIALSTEEL COMP 303
HEAD STYLEROUND
THREAD QUANTITY PER INCH64
NOMINAL THREAD DIAMETER0.086 INCHES IN
THREAD DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
722917-50Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 237Interchangeable
interchangeable cross-reference
interchangeable
93436DMQBInterchangeable
interchangeable cross-reference
interchangeable
1090-41565Interchangeable
interchangeable cross-reference
interchangeable
1090-41565 ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
FFS92TYPE1STYLE1SInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 41574?
41574 is a MICROCIRCUIT,DIGITAL.
What parts can replace 41574?
There are 6 known substitutes for 41574: 722917-50, ROM/PROM FAMILY 237, 93436DMQB and 3 more. Substitute compatibility should be verified for your specific system.
Is 41574 still available?
41574 is currently cancelled.
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