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Technical Data Sheet
PartsTable / COMPONENT / 1072973
1072973 ✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: ROUND, head_height: 0.078 INCHES NOMINAL IN, head_diameter: 0.172 INCHES NOMINAL IN, thread_length: 0.187 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN, screw_material: COPPER ALLOY, fastener_length: 0.187 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-358-5397, 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
1072973
NSN: 5305-00-358-5397
FSC: 5305
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
head_styleROUND
head_height0.078 INCHES NOMINAL IN
head_diameter0.172 INCHES NOMINAL IN
thread_length0.187 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
screw_materialCOPPER ALLOY
fastener_length0.187 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter3.000 INCHES IN
thread_quantity_per_inch48
thread_series_designatorUNS
nonstandard_thread_pitch_diameter+0.0839 TO 0.0855 INCHES IN
NSN5305-00-358-5397
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 1072973 · 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: UNS
•
HEAD STYLE: ROUND
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
SCREW MATERIAL: COPPER ALLOY
•
HEAD HEIGHT: 0.078 INCHES NOMINAL IN
•
HEAD DIAMETER: 0.172 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.187 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
•
THREAD QUANTITY PER INCH: 48
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNS
HEAD STYLEROUND
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
SCREW MATERIALCOPPER ALLOY
HEAD HEIGHT0.078 INCHES NOMINAL IN
HEAD DIAMETER0.172 INCHES NOMINAL IN
FASTENER LENGTH0.187 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
THREAD QUANTITY PER INCH48
NOMINAL THREAD DIAMETER3.000 INCHES IN
THREAD LENGTH0.187 INCHES MINIMUM AND 0.207 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
C39Interchangeable
interchangeable cross-reference
interchangeable
26-9-106Interchangeable
interchangeable cross-reference
interchangeable
1-16216Interchangeable
interchangeable cross-reference
interchangeable
810022500Interchangeable
interchangeable cross-reference
interchangeable
319972R1Interchangeable
interchangeable cross-reference
interchangeable
6726656-62Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1072973?
1072973 is a SCREW,MACHINE.
What parts can replace 1072973?
There are 9 known substitutes for 1072973: C39, 26-9-106, 1-16216 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1072973?
1072973 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-358-5397. 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