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Technical Data Sheet
PartsTable / COMPONENT / 214-261
214-261 ✓ 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

CABLE ASSEMBLY,POWER,ELECTRICAL. Key specifications include material: COPPER CORE CONDUCTOR ALL CONDUCTORS, head_style: HEXAGON, head_height: 0.438 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN, thread_class: 2A A, overall_width: 0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, thread_length: 1.750 INCHES MINIMUM AND 1.938 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 5306-00-021-4261, 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
214-261
NSN: 5306-00-021-4261
FSC: 5306
CAGE: 7X677 — GENERAL MOTORS LLC DBA GENERAL MOTORS LLC (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
head_styleHEXAGON
head_height0.438 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
thread_class2A A
overall_width0.500 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
thread_length1.750 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN
conductor_formSTRANDED ALL CONDUCTORS
fastener_length1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
hardness_rating302.0 BRINELL STANDARD MINIMUM AND 351.0 BRINELL STANDARD MAXIMUM OVERALL
inside_diameter2.062 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
locking_featureDISTORTIONS BEARING SURFACE OF HEAD
style_designatorWIRE
NSN5306-00-021-4261
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 214-261 · 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
•
FASTENER LENGTH: 1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
•
HEAD HEIGHT: 0.438 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
FEATURES PROVIDED: UNFINISHED HEAD
•
THREAD QUANTITY PER INCH: 16
•
THREAD SERIES DESIGNATOR: UNF
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
NOMINAL THREAD DIAMETER: 0.750 INCHES IN
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
FASTENER LENGTH1.969 INCHES MINIMUM AND 2.031 INCHES MAXIMUM IN
HEAD HEIGHT0.438 INCHES MINIMUM AND 0.458 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
FEATURES PROVIDEDUNFINISHED HEAD
THREAD QUANTITY PER INCH16
THREAD SERIES DESIGNATORUNF
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
NOMINAL THREAD DIAMETER0.750 INCHES IN
THREAD LENGTH1.750 INCHES MINIMUM AND 1.938 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
40Interchangeable
interchangeable cross-reference
interchangeable
6440Interchangeable
interchangeable cross-reference
interchangeable
5416K22Interchangeable
interchangeable cross-reference
interchangeable
21426Interchangeable
interchangeable cross-reference
interchangeable
21426-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 214-261?
214-261 is a CABLE ASSEMBLY,POWER,ELECTRICAL.
What parts can replace 214-261?
There are 5 known substitutes for 214-261: 40, 6440, 5416K22 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 214-261?
214-261 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-021-4261. 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