PartsTable
Technical Data Sheet
PartsTable / MRO / 21007
21007 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 FUSE LINK,ELECTRICAL is a the manufacturer industrial component. Key specifications include cut_type: RECTANGULAR OVERALL, material: STEEL CORROSION RESISTING, nut_style: HEXAGON, body_style: PIGTAIL TYPE, bore_shape: STRAIGHT, head_style: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-3256, 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
MRO→ MRO_GENERAL→ 21007
NSN: 5305-00-011-3256
FSC: 5305
CAGE: 28839 — TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV (USA)
SPECIFICATIONS
cut_typeRECTANGULAR OVERALL
materialSTEEL CORROSION RESISTING
nut_styleHEXAGON
body_stylePIGTAIL TYPE
bore_shapeSTRAIGHT
head_styleROUND
nut_height0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
head_height0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
pilot_length0.045 INCHES NOMINAL IN
shank_length0.450 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN
thread_class2B
usage_designSTERILIZATION OF INSTRUMENTS
NSN5305-00-011-3256
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 21007 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.098 INCHES IN
•
HEAD HEIGHT: 0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: U TYPE AND 1P STYLE
•
HEAD STYLE: ROUND
•
SURFACE TREATMENT: CADMIUM OR ZINC OVERALL
•
PILOT DIAMETER: 0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
•
FASTENER LENGTH: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
NONMACHINE NOMINAL THREAD DIAMETER0.098 INCHES IN
HEAD HEIGHT0.059 INCHES MINIMUM AND 0.069 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATAU TYPE AND 1P STYLE
HEAD STYLEROUND
SURFACE TREATMENTCADMIUM OR ZINC OVERALL
PILOT DIAMETER0.080 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633 FED SPEC ALL MATERIAL RESPONSES OVERALL
FASTENER LENGTH0.125 INCHES NOMINAL IN
PILOT LENGTH0.045 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
21007Interchangeable
interchangeable cross-reference
interchangeable
Z99502Interchangeable
interchangeable cross-reference
interchangeable
12Z369-158Interchangeable
interchangeable cross-reference
interchangeable
11601752Interchangeable
interchangeable cross-reference
interchangeable
1B4110Interchangeable
interchangeable cross-reference
interchangeable
700537Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21007?
21007 is a FUSE LINK,ELECTRICAL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21007?
There are 17 known substitutes for 21007: 21007, Z99502, 12Z369-158 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21007?
21007 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-011-3256. 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