Unformatted text preview: EVA load for design of PFR supporting structure 274 lb f force; 4200 in–lb moment Quasi–static loads applied at PFR socket to structure inter-face Force in any direction; mo-ment about any axis All structure on which a foot re-straint is at-tached Force and mo-ment applied si-multaneously. EVA tool tether attach point 75 lb f Concentrated load–pull (ten-sion) Any direction Any structures supporting tool tether attach points Hatches 187 lb f Quasi–static concentrated load over a 3.0 inch diameter circular area at worst location Any direction Hatches Tool Impact 125 lb f Concentrated load on a 0.06 inch radius cir-cular area Any direction Windows and exposed glass surfaces — ISS 5/16 in. hexagonal EVA compatible bolt — ISS 5/8 in. hexagonal EVA compatible bolt See Figures 3.1.4–1 through 3.1.4–5 for bolt head dimensions. Tolerances are user defined except where shown....
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- Spring '09
- Imperial units, EVA compatible bolt, in. hexagonal EVA