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Technical Data Sheet
PartsTable / COMPONENT / 873680
873680 ✓ 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 THUMBSCREW is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1213 OVERALL, head_style: KNURLED NO. 1, head_height: 0.375 INCHES NOMINAL IN, point_style: BALL, point_length: 0.344 INCHES NOMINAL IN, thread_class: 2A A.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-448-7367, 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
873680
NSN: 5305-00-448-7367
FSC: 5305
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
materialSTEEL COMP 1213 OVERALL
head_styleKNURLED NO. 1
head_height0.375 INCHES NOMINAL IN
point_styleBALL
point_length0.344 INCHES NOMINAL IN
thread_class2A A
head_diameter1.000 INCHES NOMINAL IN
thread_length3.094 INCHES MINIMUM AND 3.156 INCHES MAXIMUM IN
point_diameter0.394 INCHES NOMINAL IN
fastener_length4.188 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
special_featuresPOINT GROOVE TO ACCOMMODATE RETAINING SPRING,FURNISHED W/ONE RETAINING SPRING
thread_directionRIGHT-HAND
NSN5305-00-448-7367
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 873680 · 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 QUANTITY PER INCH: 13
•
FASTENER LENGTH: 4.188 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
•
HEAD STYLE: KNURLED NO. 1
•
THREAD LENGTH: 3.094 INCHES MINIMUM AND 3.156 INCHES MAXIMUM IN
•
POINT STYLE: BALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
POINT DIAMETER: 0.394 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1213 OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH13
FASTENER LENGTH4.188 INCHES MINIMUM AND 4.250 INCHES MAXIMUM IN
HEAD STYLEKNURLED NO. 1
THREAD LENGTH3.094 INCHES MINIMUM AND 3.156 INCHES MAXIMUM IN
POINT STYLEBALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE TREATMENT RESPONSE OVERALL
POINT DIAMETER0.394 INCHES NOMINAL IN
MATERIALSTEEL COMP 1213 OVERALL
THREAD CLASS2A A
SPECIAL FEATURESPOINT GROOVE TO ACCOMMODATE RETAINING SPRING,FURNISHED W/ONE RETAINING SPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
44116Interchangeable
interchangeable cross-reference
interchangeable
N764959Interchangeable
interchangeable cross-reference
interchangeable
GG-S-00745Interchangeable
interchangeable cross-reference
interchangeable
150 46Interchangeable
interchangeable cross-reference
interchangeable
2012-T 46Interchangeable
interchangeable cross-reference
interchangeable
13346Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 873680?
873680 is a THUMBSCREW.
What parts can replace 873680?
There are 21 known substitutes for 873680: 44116, N764959, GG-S-00745 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 873680?
873680 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-448-7367. 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