PartsTable
Technical Data Sheet
F1-7 ✓ Verified by PartsTable
· NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include length: 3.997 INCHES MINIMUM AND 4.003 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING BODY, head_style: HEXAGON, joint_type: BOX LOCK OR LAP, head_height: 0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN, power_rating: 5.0 WATTS AVERAGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-054-2735, 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
F1-7
NSN: 5315-00-054-2735
FSC: 5315
CAGE: 26840 — HALE PRODUCTS, INC. (USA)
SPECIFICATIONS
length3.997 INCHES MINIMUM AND 4.003 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING BODY
head_styleHEXAGON
joint_typeBOX LOCK OR LAP
head_height0.195 INCHES MINIMUM AND 0.211 INCHES MAXIMUM IN
power_rating5.0 WATTS AVERAGE
thread_class2A A
usage_designLOWER 1ST & 2ND MOLARS
overall_width0.375 INCHES NOMINAL IN
thread_length0.303 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
alignment_typeRIGID
overall_height0.6245 INCHES MINIMUM AND 0.6255 INCHES MAXIMUM IN
NSN5315-00-054-2735
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: F1-7 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: STEEL COMP W110 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-00779,GR 3,CL WI-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.375 INCHES NOMINAL IN
OVERALL LENGTH1.500 INCHES NOMINAL IN
MATERIALSTEEL COMP W110 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-00779,GR 3,CL WI-10 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORPLAIN
OVERALL HEIGHT0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
BC14-7Interchangeable
interchangeable cross-reference
interchangeable
F1-7Interchangeable
interchangeable cross-reference
interchangeable
1017Interchangeable
interchangeable cross-reference
interchangeable
LEGACYInterchangeable
interchangeable cross-reference
interchangeable
20532Interchangeable
interchangeable cross-reference
interchangeable
48F6-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy F1-7?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is F1-7?
F1-7 is a RESISTOR,VARIABLE,NONWIRE WOUND,.
What parts can replace F1-7?
There are 18 known substitutes for F1-7: BC14-7, F1-7, 1017 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for F1-7?
F1-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-054-2735. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — F1-7