MM-T-371E
July 31, 1975
SUPERSEDING
Fed. Spec. MM-T-371d
November 7, 1967
FEDERAL SPECIFICATION
TIES, RAILROAD, WOOD, (CROSS AND SWITCH)
This specification was approved by the Commissioner, Federal Supply
Service, General Services Administration, for the use of all Federal
agencies.
1. SCOPE AND CLASSIFICATION
1.1 Scope. This specification covers standard and narrow-gage railroad
crossties and switchties.
1.2 Classification.
1.2.1 Type, size, and length. The ties shall be of the following types,
sizes, and lengths as specified (see 6.2 and 6.3):
Type I - Crossties, narrow gage.
Type II - Crossties, standard gage.
Type III - Switchties.
Size - As specified in Table I.
Length - As specified in Table I.
2. APPLICABLE DOCUMENTS
2.1 The following documents, of the issues in effect on date of
invitation for bids or request for proposal, form a part of this
specification to the extent specified herein:
Federal Specification:
TT-W-571 - Wood Preservation: Treating Practices.
Federal Standard:
FED. STD. No. 123 - Marking for Domestic Shipment (Civil
Agencies).
FSC 5510
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