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PartsTable / COMPONENT / 42623
42623 ✓ Verified by PartsTable
Lena · 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

Complete set contains 2 printed animal embroidery<br>templates and 10 coloured laces suitable for<br>young children.<br>Comes with suction cups to hang up the pictures. Key specifications include material: PAPER FILTERING MEDIUM, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, head_style: FILLISTER, body_height: 0.185 INCHES MAXIMUM IN, body_length: 0.840 INCHES MAXIMUM IN, design_type: NONREUSABLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-721-3113, 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
42623
NSN: 5305-00-721-3113
FSC: 5305
CAGE: 96214 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
materialPAPER FILTERING MEDIUM
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
head_styleFILLISTER
body_height0.185 INCHES MAXIMUM IN
body_length0.840 INCHES MAXIMUM IN
design_typeNONREUSABLE
head_height0.102 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
thread_class2A A
body_diameter6.860 INCHES NOMINAL IN
head_diameter0.260 INCHES NOMINAL IN
overall_width1.780 INCHES NOMINAL IN
terminal_typeWIRE LEAD
NSN5305-00-721-3113
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 42623 · Lena ⚠ 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: 0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
•
HEAD DIAMETER: 0.260 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 32
•
HEAD HEIGHT: 0.102 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
•
THREAD CLASS: 2A A
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: PLASTIC POLYAMIDE NYLON
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH0.325 INCHES MINIMUM AND 0.375 INCHES MAXIMUM IN
HEAD DIAMETER0.260 INCHES NOMINAL IN
THREAD QUANTITY PER INCH32
HEAD HEIGHT0.102 INCHES MINIMUM AND 0.107 INCHES MAXIMUM IN
THREAD CLASS2A A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALPLASTIC POLYAMIDE NYLON
THREAD LENGTH0.310 INCHES MINIMUM IN
HEAD STYLEFILLISTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
42623Interchangeable
interchangeable cross-reference
interchangeable
40529-1Interchangeable
interchangeable cross-reference
interchangeable
40529Interchangeable
interchangeable cross-reference
interchangeable
2BA557Interchangeable
interchangeable cross-reference
interchangeable
722912-50Interchangeable
interchangeable cross-reference
interchangeable
ROM/PROM FAMILY 008Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 42623?
42623 is a MICROCIRCUIT,DIGITAL manufactured by Lena.
What parts can replace 42623?
There are 8 known substitutes for 42623: 42623, 40529-1, 40529 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 42623?
42623 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-721-3113. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026